{"version":3,"sources":["../../src/exact/client/scheme.ts","../../src/exact/client/eip3009.ts","../../src/exact/client/permit2.ts","../../src/exact/client/eip2612.ts","../../src/exact/client/erc20approval.ts","../../src/exact/client/register.ts"],"sourcesContent":["import {\n PaymentRequirements,\n SchemeNetworkClient,\n PaymentPayloadResult,\n PaymentPayloadContext,\n} from \"@x402/core/types\";\nimport { EIP2612_GAS_SPONSORING, ERC20_APPROVAL_GAS_SPONSORING } from \"@x402/extensions\";\nimport { ClientEvmSigner } from \"../../signer\";\nimport { AssetTransferMethod } from \"../../types\";\nimport { PERMIT2_ADDRESS, erc20AllowanceAbi } from \"../../constants\";\nimport { getAddress } from \"viem\";\nimport { getEvmChainId } from \"../../utils\";\nimport { createEIP3009Payload } from \"./eip3009\";\nimport { createPermit2Payload } from \"./permit2\";\nimport { signEip2612Permit } from \"./eip2612\";\nimport { signErc20ApprovalTransaction } from \"./erc20approval\";\n\n/**\n * EVM client implementation for the Exact payment scheme.\n * Supports both EIP-3009 (transferWithAuthorization) and Permit2 flows.\n *\n * Routes to the appropriate authorization method based on\n * `requirements.extra.assetTransferMethod`. Defaults to EIP-3009\n * for backward compatibility with older facilitators.\n *\n * When the server advertises `eip2612GasSponsoring` and the asset transfer\n * method is `permit2`, the scheme automatically signs an EIP-2612 permit\n * if the user lacks Permit2 approval. This requires `readContract` on the signer.\n */\nexport class ExactEvmScheme implements SchemeNetworkClient {\n readonly scheme = \"exact\";\n\n /**\n * Creates a new ExactEvmClient instance.\n *\n * @param signer - The EVM signer for client operations.\n * Must support `readContract` for EIP-2612 gas sponsoring.\n * Use `createWalletClient(...).extend(publicActions)` or `toClientEvmSigner(account, publicClient)`.\n */\n constructor(private readonly signer: ClientEvmSigner) {}\n\n /**\n * Creates a payment payload for the Exact scheme.\n * Routes to EIP-3009 or Permit2 based on requirements.extra.assetTransferMethod.\n *\n * For Permit2 flows, if the server advertises `eip2612GasSponsoring` and the\n * signer supports `readContract`, automatically signs an EIP-2612 permit\n * when Permit2 allowance is insufficient.\n *\n * @param x402Version - The x402 protocol version\n * @param paymentRequirements - The payment requirements\n * @param context - Optional context with server-declared extensions\n * @returns Promise resolving to a payment payload result (with optional extensions)\n */\n async createPaymentPayload(\n x402Version: number,\n paymentRequirements: PaymentRequirements,\n context?: PaymentPayloadContext,\n ): Promise {\n const assetTransferMethod =\n (paymentRequirements.extra?.assetTransferMethod as AssetTransferMethod) ?? \"eip3009\";\n\n if (assetTransferMethod === \"permit2\") {\n const result = await createPermit2Payload(this.signer, x402Version, paymentRequirements);\n\n // Check if EIP-2612 gas sponsoring is advertised and we can handle it\n const eip2612Extensions = await this.trySignEip2612Permit(\n paymentRequirements,\n result,\n context,\n );\n\n if (eip2612Extensions) {\n return {\n ...result,\n extensions: eip2612Extensions,\n };\n }\n\n // EIP-2612 not applicable — try ERC-20 approval gas sponsoring as fallback\n const erc20Extensions = await this.trySignErc20Approval(paymentRequirements, result, context);\n if (erc20Extensions) {\n return {\n ...result,\n extensions: erc20Extensions,\n };\n }\n\n return result;\n }\n\n return createEIP3009Payload(this.signer, x402Version, paymentRequirements);\n }\n\n /**\n * Attempts to sign an EIP-2612 permit for gasless Permit2 approval.\n *\n * Returns extension data if:\n * 1. Server advertises eip2612GasSponsoring\n * 2. Signer has readContract capability\n * 3. Current Permit2 allowance is insufficient\n *\n * Returns undefined if the extension should not be used.\n *\n * @param requirements - The payment requirements from the server\n * @param result - The payment payload result from the scheme\n * @param context - Optional context containing server extensions and metadata\n * @returns Extension data for EIP-2612 gas sponsoring, or undefined if not applicable\n */\n private async trySignEip2612Permit(\n requirements: PaymentRequirements,\n result: PaymentPayloadResult,\n context?: PaymentPayloadContext,\n ): Promise | undefined> {\n // Check if server advertises eip2612GasSponsoring\n if (!context?.extensions?.[EIP2612_GAS_SPONSORING.key]) {\n return undefined;\n }\n\n // Check that required token metadata is available\n const tokenName = requirements.extra?.name as string | undefined;\n const tokenVersion = requirements.extra?.version as string | undefined;\n if (!tokenName || !tokenVersion) {\n return undefined;\n }\n\n const chainId = getEvmChainId(requirements.network);\n const tokenAddress = getAddress(requirements.asset) as `0x${string}`;\n\n // Check if user already has sufficient Permit2 allowance\n try {\n const allowance = (await this.signer.readContract({\n address: tokenAddress,\n abi: erc20AllowanceAbi,\n functionName: \"allowance\",\n args: [this.signer.address, PERMIT2_ADDRESS],\n })) as bigint;\n\n if (allowance >= BigInt(requirements.amount)) {\n return undefined; // Already approved, no need for EIP-2612\n }\n } catch {\n // If we can't check allowance, proceed with EIP-2612 signing\n }\n\n // Use the same deadline as the Permit2 authorization\n const permit2Auth = result.payload?.permit2Authorization as Record | undefined;\n const deadline =\n (permit2Auth?.deadline as string) ??\n Math.floor(Date.now() / 1000 + requirements.maxTimeoutSeconds).toString();\n\n // Sign the EIP-2612 permit with the exact Permit2 permitted amount\n // (the contract enforces permit2612.value == permit.permitted.amount)\n const info = await signEip2612Permit(\n this.signer,\n tokenAddress,\n tokenName,\n tokenVersion,\n chainId,\n deadline,\n requirements.amount,\n );\n\n return {\n [EIP2612_GAS_SPONSORING.key]: { info },\n };\n }\n\n /**\n * Attempts to sign an ERC-20 approval transaction for gasless Permit2 approval.\n *\n * This is the fallback path when the token does not support EIP-2612. The client\n * signs (but does not broadcast) a raw `approve(Permit2, MaxUint256)` transaction.\n * The facilitator broadcasts it atomically before settling.\n *\n * Returns extension data if:\n * 1. Server advertises erc20ApprovalGasSponsoring\n * 2. Signer has signTransaction + getTransactionCount capabilities\n * 3. Current Permit2 allowance is insufficient\n *\n * Returns undefined if the extension should not be used.\n *\n * @param requirements - The payment requirements from the server\n * @param _result - The payment payload result from the scheme (unused)\n * @param context - Optional context containing server extensions and metadata\n * @returns Extension data for ERC-20 approval gas sponsoring, or undefined if not applicable\n */\n private async trySignErc20Approval(\n requirements: PaymentRequirements,\n _result: PaymentPayloadResult,\n context?: PaymentPayloadContext,\n ): Promise | undefined> {\n // Check if server advertises erc20ApprovalGasSponsoring\n if (!context?.extensions?.[ERC20_APPROVAL_GAS_SPONSORING.key]) {\n return undefined;\n }\n\n // Check that signer has the required capabilities for signing raw transactions\n if (!this.signer.signTransaction || !this.signer.getTransactionCount) {\n return undefined;\n }\n\n const chainId = getEvmChainId(requirements.network);\n const tokenAddress = getAddress(requirements.asset) as `0x${string}`;\n\n // Check if user already has sufficient Permit2 allowance\n try {\n const allowance = (await this.signer.readContract({\n address: tokenAddress,\n abi: erc20AllowanceAbi,\n functionName: \"allowance\",\n args: [this.signer.address, PERMIT2_ADDRESS],\n })) as bigint;\n\n if (allowance >= BigInt(requirements.amount)) {\n return undefined; // Already approved, no need for ERC-20 approval tx\n }\n } catch {\n // If we can't check allowance, proceed with signing\n }\n\n // Sign the approve(Permit2, MaxUint256) transaction\n const info = await signErc20ApprovalTransaction(this.signer, tokenAddress, chainId);\n\n return {\n [ERC20_APPROVAL_GAS_SPONSORING.key]: { info },\n };\n }\n}\n","import { PaymentRequirements, PaymentPayloadResult } from \"@x402/core/types\";\nimport { getAddress } from \"viem\";\nimport { authorizationTypes } from \"../../constants\";\nimport { ClientEvmSigner } from \"../../signer\";\nimport { ExactEIP3009Payload } from \"../../types\";\nimport { createNonce, getEvmChainId } from \"../../utils\";\n\n/**\n * Creates an EIP-3009 (transferWithAuthorization) payload.\n *\n * @param signer - The EVM signer for client operations\n * @param x402Version - The x402 protocol version\n * @param paymentRequirements - The payment requirements\n * @returns Promise resolving to a payment payload result\n */\nexport async function createEIP3009Payload(\n signer: ClientEvmSigner,\n x402Version: number,\n paymentRequirements: PaymentRequirements,\n): Promise {\n const nonce = createNonce();\n const now = Math.floor(Date.now() / 1000);\n\n const authorization: ExactEIP3009Payload[\"authorization\"] = {\n from: signer.address,\n to: getAddress(paymentRequirements.payTo),\n value: paymentRequirements.amount,\n validAfter: (now - 600).toString(),\n validBefore: (now + paymentRequirements.maxTimeoutSeconds).toString(),\n nonce,\n };\n\n const signature = await signEIP3009Authorization(signer, authorization, paymentRequirements);\n\n const payload: ExactEIP3009Payload = {\n authorization,\n signature,\n };\n\n return {\n x402Version,\n payload,\n };\n}\n\n/**\n * Sign the EIP-3009 authorization using EIP-712.\n *\n * @param signer - The EVM signer\n * @param authorization - The authorization to sign\n * @param requirements - The payment requirements\n * @returns Promise resolving to the signature\n */\nasync function signEIP3009Authorization(\n signer: ClientEvmSigner,\n authorization: ExactEIP3009Payload[\"authorization\"],\n requirements: PaymentRequirements,\n): Promise<`0x${string}`> {\n const chainId = getEvmChainId(requirements.network);\n\n if (!requirements.extra?.name || !requirements.extra?.version) {\n throw new Error(\n `EIP-712 domain parameters (name, version) are required in payment requirements for asset ${requirements.asset}`,\n );\n }\n\n const { name, version } = requirements.extra;\n\n const domain = {\n name,\n version,\n chainId,\n verifyingContract: getAddress(requirements.asset),\n };\n\n const message = {\n from: getAddress(authorization.from),\n to: getAddress(authorization.to),\n value: BigInt(authorization.value),\n validAfter: BigInt(authorization.validAfter),\n validBefore: BigInt(authorization.validBefore),\n nonce: authorization.nonce,\n };\n\n return await signer.signTypedData({\n domain,\n types: authorizationTypes,\n primaryType: \"TransferWithAuthorization\",\n message,\n });\n}\n","import { PaymentRequirements, PaymentPayloadResult } from \"@x402/core/types\";\nimport { encodeFunctionData, getAddress } from \"viem\";\nimport {\n permit2WitnessTypes,\n PERMIT2_ADDRESS,\n x402ExactPermit2ProxyAddress,\n erc20ApproveAbi,\n erc20AllowanceAbi,\n} from \"../../constants\";\nimport { ClientEvmSigner } from \"../../signer\";\nimport { ExactPermit2Payload } from \"../../types\";\nimport { createPermit2Nonce, getEvmChainId } from \"../../utils\";\n\n/** Maximum uint256 value for unlimited approval. */\nconst MAX_UINT256 = BigInt(\"0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\");\n\n/**\n * Creates a Permit2 payload using the x402Permit2Proxy witness pattern.\n * The spender is set to x402Permit2Proxy, which enforces that funds\n * can only be sent to the witness.to address.\n *\n * @param signer - The EVM signer for client operations\n * @param x402Version - The x402 protocol version\n * @param paymentRequirements - The payment requirements\n * @returns Promise resolving to a payment payload result\n */\nexport async function createPermit2Payload(\n signer: ClientEvmSigner,\n x402Version: number,\n paymentRequirements: PaymentRequirements,\n): Promise {\n const now = Math.floor(Date.now() / 1000);\n const nonce = createPermit2Nonce();\n\n // Lower time bound - allow some clock skew\n const validAfter = (now - 600).toString();\n // Upper time bound is enforced by Permit2's deadline field\n const deadline = (now + paymentRequirements.maxTimeoutSeconds).toString();\n\n const permit2Authorization: ExactPermit2Payload[\"permit2Authorization\"] = {\n from: signer.address,\n permitted: {\n token: getAddress(paymentRequirements.asset),\n amount: paymentRequirements.amount,\n },\n spender: x402ExactPermit2ProxyAddress,\n nonce,\n deadline,\n witness: {\n to: getAddress(paymentRequirements.payTo),\n validAfter,\n },\n };\n\n const signature = await signPermit2Authorization(\n signer,\n permit2Authorization,\n paymentRequirements,\n );\n\n const payload: ExactPermit2Payload = {\n signature,\n permit2Authorization,\n };\n\n return {\n x402Version,\n payload,\n };\n}\n\n/**\n * Sign the Permit2 authorization using EIP-712 with witness data.\n * The signature authorizes the x402Permit2Proxy to transfer tokens on behalf of the signer.\n *\n * @param signer - The EVM signer\n * @param permit2Authorization - The Permit2 authorization parameters\n * @param requirements - The payment requirements\n * @returns Promise resolving to the signature\n */\nasync function signPermit2Authorization(\n signer: ClientEvmSigner,\n permit2Authorization: ExactPermit2Payload[\"permit2Authorization\"],\n requirements: PaymentRequirements,\n): Promise<`0x${string}`> {\n const chainId = getEvmChainId(requirements.network);\n\n const domain = {\n name: \"Permit2\",\n chainId,\n verifyingContract: PERMIT2_ADDRESS,\n };\n\n const message = {\n permitted: {\n token: getAddress(permit2Authorization.permitted.token),\n amount: BigInt(permit2Authorization.permitted.amount),\n },\n spender: getAddress(permit2Authorization.spender),\n nonce: BigInt(permit2Authorization.nonce),\n deadline: BigInt(permit2Authorization.deadline),\n witness: {\n to: getAddress(permit2Authorization.witness.to),\n validAfter: BigInt(permit2Authorization.witness.validAfter),\n },\n };\n\n return await signer.signTypedData({\n domain,\n types: permit2WitnessTypes,\n primaryType: \"PermitWitnessTransferFrom\",\n message,\n });\n}\n\n/**\n * Creates transaction data to approve Permit2 to spend tokens.\n * The user sends this transaction (paying gas) before using Permit2 flow.\n *\n * @param tokenAddress - The ERC20 token contract address\n * @returns Transaction data to send for approval\n *\n * @example\n * ```typescript\n * const tx = createPermit2ApprovalTx(\"0x...\");\n * await walletClient.sendTransaction({\n * to: tx.to,\n * data: tx.data,\n * });\n * ```\n */\nexport function createPermit2ApprovalTx(tokenAddress: `0x${string}`): {\n to: `0x${string}`;\n data: `0x${string}`;\n} {\n const data = encodeFunctionData({\n abi: erc20ApproveAbi,\n functionName: \"approve\",\n args: [PERMIT2_ADDRESS, MAX_UINT256],\n });\n\n return {\n to: getAddress(tokenAddress),\n data,\n };\n}\n\n/**\n * Parameters for checking Permit2 allowance.\n * Application provides these to check if approval is needed.\n */\nexport interface Permit2AllowanceParams {\n tokenAddress: `0x${string}`;\n ownerAddress: `0x${string}`;\n}\n\n/**\n * Returns contract read parameters for checking Permit2 allowance.\n * Use with a public client to check if the user has approved Permit2.\n *\n * @param params - The allowance check parameters\n * @returns Contract read parameters for checking allowance\n *\n * @example\n * ```typescript\n * const readParams = getPermit2AllowanceReadParams({\n * tokenAddress: \"0x...\",\n * ownerAddress: \"0x...\",\n * });\n *\n * const allowance = await publicClient.readContract(readParams);\n * const needsApproval = allowance < requiredAmount;\n * ```\n */\nexport function getPermit2AllowanceReadParams(params: Permit2AllowanceParams): {\n address: `0x${string}`;\n abi: typeof erc20AllowanceAbi;\n functionName: \"allowance\";\n args: [`0x${string}`, `0x${string}`];\n} {\n return {\n address: getAddress(params.tokenAddress),\n abi: erc20AllowanceAbi,\n functionName: \"allowance\",\n args: [getAddress(params.ownerAddress), PERMIT2_ADDRESS],\n };\n}\n","import { getAddress } from \"viem\";\nimport type { Eip2612GasSponsoringInfo } from \"@x402/extensions\";\nimport { eip2612PermitTypes, eip2612NoncesAbi, PERMIT2_ADDRESS } from \"../../constants\";\nimport { ClientEvmSigner } from \"../../signer\";\n\n/**\n * Signs an EIP-2612 permit authorizing the Permit2 contract to spend tokens.\n *\n * This creates a gasless off-chain signature that the facilitator can submit\n * on-chain via `x402Permit2Proxy.settleWithPermit()`.\n *\n * The `permittedAmount` must match the Permit2 `permitted.amount` exactly, as the\n * proxy contract enforces `permit2612.value == permittedAmount`.\n *\n * @param signer - The client EVM signer (must support readContract for nonce query)\n * @param tokenAddress - The ERC-20 token contract address\n * @param tokenName - The token name (from paymentRequirements.extra.name)\n * @param tokenVersion - The token version (from paymentRequirements.extra.version)\n * @param chainId - The chain ID\n * @param deadline - The deadline for the permit (unix timestamp as string)\n * @param permittedAmount - The Permit2 permitted amount (must match exactly)\n * @returns The EIP-2612 gas sponsoring info object\n */\nexport async function signEip2612Permit(\n signer: ClientEvmSigner,\n tokenAddress: `0x${string}`,\n tokenName: string,\n tokenVersion: string,\n chainId: number,\n deadline: string,\n permittedAmount: string,\n): Promise {\n const owner = signer.address;\n const spender = getAddress(PERMIT2_ADDRESS);\n\n // Query the current EIP-2612 nonce from the token contract\n const nonce = (await signer.readContract({\n address: tokenAddress,\n abi: eip2612NoncesAbi,\n functionName: \"nonces\",\n args: [owner],\n })) as bigint;\n\n // Construct EIP-712 domain for the token's permit function\n const domain = {\n name: tokenName,\n version: tokenVersion,\n chainId,\n verifyingContract: tokenAddress,\n };\n\n const approvalAmount = BigInt(permittedAmount);\n\n const message = {\n owner,\n spender,\n value: approvalAmount,\n nonce,\n deadline: BigInt(deadline),\n };\n\n // Sign the EIP-2612 permit\n const signature = await signer.signTypedData({\n domain,\n types: eip2612PermitTypes,\n primaryType: \"Permit\",\n message,\n });\n\n return {\n from: owner,\n asset: tokenAddress,\n spender,\n amount: approvalAmount.toString(),\n nonce: nonce.toString(),\n deadline,\n signature,\n version: \"1\",\n };\n}\n","import { encodeFunctionData, getAddress, maxUint256 } from \"viem\";\nimport {\n ERC20_APPROVAL_GAS_SPONSORING_VERSION,\n type Erc20ApprovalGasSponsoringInfo,\n} from \"@x402/extensions\";\nimport {\n PERMIT2_ADDRESS,\n erc20ApproveAbi,\n ERC20_APPROVE_GAS_LIMIT,\n DEFAULT_MAX_FEE_PER_GAS,\n DEFAULT_MAX_PRIORITY_FEE_PER_GAS,\n} from \"../../constants\";\nimport { ClientEvmSigner } from \"../../signer\";\n\n/**\n * Signs an EIP-1559 `approve(Permit2, MaxUint256)` transaction for the given token.\n *\n * The signed transaction is NOT broadcast here — the facilitator broadcasts it\n * atomically before settling the Permit2 payment. This enables Permit2 payments\n * for generic ERC-20 tokens that do NOT implement EIP-2612.\n *\n * Always approves MaxUint256 regardless of the payment amount.\n *\n * @param signer - The client EVM signer (must support signTransaction, getTransactionCount)\n * @param tokenAddress - The ERC-20 token contract address\n * @param chainId - The chain ID\n * @returns The ERC-20 approval gas sponsoring info object\n */\nexport async function signErc20ApprovalTransaction(\n signer: ClientEvmSigner,\n tokenAddress: `0x${string}`,\n chainId: number,\n): Promise {\n const from = signer.address;\n const spender = getAddress(PERMIT2_ADDRESS);\n\n // Encode approve(PERMIT2_ADDRESS, MaxUint256) calldata\n const data = encodeFunctionData({\n abi: erc20ApproveAbi,\n functionName: \"approve\",\n args: [spender, maxUint256],\n });\n\n // Get current nonce for the sender\n const nonce = await signer.getTransactionCount!({ address: from });\n\n // Get current fee estimates, with fallback values\n let maxFeePerGas: bigint;\n let maxPriorityFeePerGas: bigint;\n try {\n const fees = await signer.estimateFeesPerGas!();\n maxFeePerGas = fees.maxFeePerGas;\n maxPriorityFeePerGas = fees.maxPriorityFeePerGas;\n } catch {\n maxFeePerGas = DEFAULT_MAX_FEE_PER_GAS;\n maxPriorityFeePerGas = DEFAULT_MAX_PRIORITY_FEE_PER_GAS;\n }\n\n // Sign the EIP-1559 transaction (not broadcast)\n const signedTransaction = await signer.signTransaction!({\n to: tokenAddress,\n data,\n nonce,\n gas: ERC20_APPROVE_GAS_LIMIT,\n maxFeePerGas,\n maxPriorityFeePerGas,\n chainId,\n });\n\n return {\n from,\n asset: tokenAddress,\n spender,\n amount: maxUint256.toString(),\n signedTransaction,\n version: ERC20_APPROVAL_GAS_SPONSORING_VERSION,\n };\n}\n","import { x402Client, SelectPaymentRequirements, PaymentPolicy } from \"@x402/core/client\";\nimport { Network } from \"@x402/core/types\";\nimport { ClientEvmSigner } from \"../../signer\";\nimport { ExactEvmScheme } from \"./scheme\";\nimport { ExactEvmSchemeV1 } from \"../v1/client/scheme\";\nimport { NETWORKS } from \"../../v1\";\n\n/**\n * Configuration options for registering EVM schemes to an x402Client\n */\nexport interface EvmClientConfig {\n /**\n * The EVM signer to use for creating payment payloads\n */\n signer: ClientEvmSigner;\n\n /**\n * Optional payment requirements selector function\n * If not provided, uses the default selector (first available option)\n */\n paymentRequirementsSelector?: SelectPaymentRequirements;\n\n /**\n * Optional policies to apply to the client\n */\n policies?: PaymentPolicy[];\n\n /**\n * Optional specific networks to register\n * If not provided, registers wildcard support (eip155:*)\n */\n networks?: Network[];\n}\n\n/**\n * Registers EVM exact payment schemes to an x402Client instance.\n *\n * This function registers:\n * - V2: eip155:* wildcard scheme with ExactEvmScheme (or specific networks if provided)\n * - V1: All supported EVM networks with ExactEvmSchemeV1\n *\n * @param client - The x402Client instance to register schemes to\n * @param config - Configuration for EVM client registration\n * @returns The client instance for chaining\n *\n * @example\n * ```typescript\n * import { registerExactEvmScheme } from \"@x402/evm/exact/client/register\";\n * import { x402Client } from \"@x402/core/client\";\n * import { privateKeyToAccount } from \"viem/accounts\";\n *\n * const account = privateKeyToAccount(\"0x...\");\n * const client = new x402Client();\n * registerExactEvmScheme(client, { signer: account });\n * ```\n */\nexport function registerExactEvmScheme(client: x402Client, config: EvmClientConfig): x402Client {\n const evmScheme = new ExactEvmScheme(config.signer);\n\n // Register V2 scheme\n // EIP-2612 gas sponsoring is handled internally by the scheme when the\n // server advertises support - no separate extension registration needed.\n if (config.networks && config.networks.length > 0) {\n // Register specific networks\n config.networks.forEach(network => {\n client.register(network, evmScheme);\n });\n } else {\n // Register wildcard for all EVM chains\n client.register(\"eip155:*\", evmScheme);\n }\n\n // Register all V1 networks\n NETWORKS.forEach(network => {\n client.registerV1(network as Network, new ExactEvmSchemeV1(config.signer));\n });\n\n // Apply policies if provided\n if (config.policies) {\n config.policies.forEach(policy => {\n client.registerPolicy(policy);\n });\n }\n\n return client;\n}\n"],"mappings":";;;;;;;;;;;;;;;;;;;;AAMA,SAAS,wBAAwB,qCAAqC;AAItE,SAAS,cAAAA,mBAAkB;;;ACT3B,SAAS,kBAAkB;AAc3B,eAAsB,qBACpB,QACA,aACA,qBAC+B;AAC/B,QAAM,QAAQ,YAAY;AAC1B,QAAM,MAAM,KAAK,MAAM,KAAK,IAAI,IAAI,GAAI;AAExC,QAAM,gBAAsD;AAAA,IAC1D,MAAM,OAAO;AAAA,IACb,IAAI,WAAW,oBAAoB,KAAK;AAAA,IACxC,OAAO,oBAAoB;AAAA,IAC3B,aAAa,MAAM,KAAK,SAAS;AAAA,IACjC,cAAc,MAAM,oBAAoB,mBAAmB,SAAS;AAAA,IACpE;AAAA,EACF;AAEA,QAAM,YAAY,MAAM,yBAAyB,QAAQ,eAAe,mBAAmB;AAE3F,QAAM,UAA+B;AAAA,IACnC;AAAA,IACA;AAAA,EACF;AAEA,SAAO;AAAA,IACL;AAAA,IACA;AAAA,EACF;AACF;AAUA,eAAe,yBACb,QACA,eACA,cACwB;AACxB,QAAM,UAAU,cAAc,aAAa,OAAO;AAElD,MAAI,CAAC,aAAa,OAAO,QAAQ,CAAC,aAAa,OAAO,SAAS;AAC7D,UAAM,IAAI;AAAA,MACR,4FAA4F,aAAa,KAAK;AAAA,IAChH;AAAA,EACF;AAEA,QAAM,EAAE,MAAM,QAAQ,IAAI,aAAa;AAEvC,QAAM,SAAS;AAAA,IACb;AAAA,IACA;AAAA,IACA;AAAA,IACA,mBAAmB,WAAW,aAAa,KAAK;AAAA,EAClD;AAEA,QAAM,UAAU;AAAA,IACd,MAAM,WAAW,cAAc,IAAI;AAAA,IACnC,IAAI,WAAW,cAAc,EAAE;AAAA,IAC/B,OAAO,OAAO,cAAc,KAAK;AAAA,IACjC,YAAY,OAAO,cAAc,UAAU;AAAA,IAC3C,aAAa,OAAO,cAAc,WAAW;AAAA,IAC7C,OAAO,cAAc;AAAA,EACvB;AAEA,SAAO,MAAM,OAAO,cAAc;AAAA,IAChC;AAAA,IACA,OAAO;AAAA,IACP,aAAa;AAAA,IACb;AAAA,EACF,CAAC;AACH;;;ACzFA,SAAS,oBAAoB,cAAAC,mBAAkB;AAa/C,IAAM,cAAc,OAAO,oEAAoE;AAY/F,eAAsB,qBACpB,QACA,aACA,qBAC+B;AAC/B,QAAM,MAAM,KAAK,MAAM,KAAK,IAAI,IAAI,GAAI;AACxC,QAAM,QAAQ,mBAAmB;AAGjC,QAAM,cAAc,MAAM,KAAK,SAAS;AAExC,QAAM,YAAY,MAAM,oBAAoB,mBAAmB,SAAS;AAExE,QAAM,uBAAoE;AAAA,IACxE,MAAM,OAAO;AAAA,IACb,WAAW;AAAA,MACT,OAAOC,YAAW,oBAAoB,KAAK;AAAA,MAC3C,QAAQ,oBAAoB;AAAA,IAC9B;AAAA,IACA,SAAS;AAAA,IACT;AAAA,IACA;AAAA,IACA,SAAS;AAAA,MACP,IAAIA,YAAW,oBAAoB,KAAK;AAAA,MACxC;AAAA,IACF;AAAA,EACF;AAEA,QAAM,YAAY,MAAM;AAAA,IACtB;AAAA,IACA;AAAA,IACA;AAAA,EACF;AAEA,QAAM,UAA+B;AAAA,IACnC;AAAA,IACA;AAAA,EACF;AAEA,SAAO;AAAA,IACL;AAAA,IACA;AAAA,EACF;AACF;AAWA,eAAe,yBACb,QACA,sBACA,cACwB;AACxB,QAAM,UAAU,cAAc,aAAa,OAAO;AAElD,QAAM,SAAS;AAAA,IACb,MAAM;AAAA,IACN;AAAA,IACA,mBAAmB;AAAA,EACrB;AAEA,QAAM,UAAU;AAAA,IACd,WAAW;AAAA,MACT,OAAOA,YAAW,qBAAqB,UAAU,KAAK;AAAA,MACtD,QAAQ,OAAO,qBAAqB,UAAU,MAAM;AAAA,IACtD;AAAA,IACA,SAASA,YAAW,qBAAqB,OAAO;AAAA,IAChD,OAAO,OAAO,qBAAqB,KAAK;AAAA,IACxC,UAAU,OAAO,qBAAqB,QAAQ;AAAA,IAC9C,SAAS;AAAA,MACP,IAAIA,YAAW,qBAAqB,QAAQ,EAAE;AAAA,MAC9C,YAAY,OAAO,qBAAqB,QAAQ,UAAU;AAAA,IAC5D;AAAA,EACF;AAEA,SAAO,MAAM,OAAO,cAAc;AAAA,IAChC;AAAA,IACA,OAAO;AAAA,IACP,aAAa;AAAA,IACb;AAAA,EACF,CAAC;AACH;AAkBO,SAAS,wBAAwB,cAGtC;AACA,QAAM,OAAO,mBAAmB;AAAA,IAC9B,KAAK;AAAA,IACL,cAAc;AAAA,IACd,MAAM,CAAC,iBAAiB,WAAW;AAAA,EACrC,CAAC;AAED,SAAO;AAAA,IACL,IAAIA,YAAW,YAAY;AAAA,IAC3B;AAAA,EACF;AACF;AA6BO,SAAS,8BAA8B,QAK5C;AACA,SAAO;AAAA,IACL,SAASA,YAAW,OAAO,YAAY;AAAA,IACvC,KAAK;AAAA,IACL,cAAc;AAAA,IACd,MAAM,CAACA,YAAW,OAAO,YAAY,GAAG,eAAe;AAAA,EACzD;AACF;;;AC1LA,SAAS,cAAAC,mBAAkB;AAuB3B,eAAsB,kBACpB,QACA,cACA,WACA,cACA,SACA,UACA,iBACmC;AACnC,QAAM,QAAQ,OAAO;AACrB,QAAM,UAAUC,YAAW,eAAe;AAG1C,QAAM,QAAS,MAAM,OAAO,aAAa;AAAA,IACvC,SAAS;AAAA,IACT,KAAK;AAAA,IACL,cAAc;AAAA,IACd,MAAM,CAAC,KAAK;AAAA,EACd,CAAC;AAGD,QAAM,SAAS;AAAA,IACb,MAAM;AAAA,IACN,SAAS;AAAA,IACT;AAAA,IACA,mBAAmB;AAAA,EACrB;AAEA,QAAM,iBAAiB,OAAO,eAAe;AAE7C,QAAM,UAAU;AAAA,IACd;AAAA,IACA;AAAA,IACA,OAAO;AAAA,IACP;AAAA,IACA,UAAU,OAAO,QAAQ;AAAA,EAC3B;AAGA,QAAM,YAAY,MAAM,OAAO,cAAc;AAAA,IAC3C;AAAA,IACA,OAAO;AAAA,IACP,aAAa;AAAA,IACb;AAAA,EACF,CAAC;AAED,SAAO;AAAA,IACL,MAAM;AAAA,IACN,OAAO;AAAA,IACP;AAAA,IACA,QAAQ,eAAe,SAAS;AAAA,IAChC,OAAO,MAAM,SAAS;AAAA,IACtB;AAAA,IACA;AAAA,IACA,SAAS;AAAA,EACX;AACF;;;AC/EA,SAAS,sBAAAC,qBAAoB,cAAAC,aAAY,kBAAkB;AAC3D;AAAA,EACE;AAAA,OAEK;AAwBP,eAAsB,6BACpB,QACA,cACA,SACyC;AACzC,QAAM,OAAO,OAAO;AACpB,QAAM,UAAUC,YAAW,eAAe;AAG1C,QAAM,OAAOC,oBAAmB;AAAA,IAC9B,KAAK;AAAA,IACL,cAAc;AAAA,IACd,MAAM,CAAC,SAAS,UAAU;AAAA,EAC5B,CAAC;AAGD,QAAM,QAAQ,MAAM,OAAO,oBAAqB,EAAE,SAAS,KAAK,CAAC;AAGjE,MAAI;AACJ,MAAI;AACJ,MAAI;AACF,UAAM,OAAO,MAAM,OAAO,mBAAoB;AAC9C,mBAAe,KAAK;AACpB,2BAAuB,KAAK;AAAA,EAC9B,QAAQ;AACN,mBAAe;AACf,2BAAuB;AAAA,EACzB;AAGA,QAAM,oBAAoB,MAAM,OAAO,gBAAiB;AAAA,IACtD,IAAI;AAAA,IACJ;AAAA,IACA;AAAA,IACA,KAAK;AAAA,IACL;AAAA,IACA;AAAA,IACA;AAAA,EACF,CAAC;AAED,SAAO;AAAA,IACL;AAAA,IACA,OAAO;AAAA,IACP;AAAA,IACA,QAAQ,WAAW,SAAS;AAAA,IAC5B;AAAA,IACA,SAAS;AAAA,EACX;AACF;;;AJhDO,IAAM,iBAAN,MAAoD;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAUzD,YAA6B,QAAyB;AAAzB;AAT7B,SAAS,SAAS;AAAA,EASqC;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAevD,MAAM,qBACJ,aACA,qBACA,SAC+B;AAC/B,UAAM,sBACH,oBAAoB,OAAO,uBAA+C;AAE7E,QAAI,wBAAwB,WAAW;AACrC,YAAM,SAAS,MAAM,qBAAqB,KAAK,QAAQ,aAAa,mBAAmB;AAGvF,YAAM,oBAAoB,MAAM,KAAK;AAAA,QACnC;AAAA,QACA;AAAA,QACA;AAAA,MACF;AAEA,UAAI,mBAAmB;AACrB,eAAO;AAAA,UACL,GAAG;AAAA,UACH,YAAY;AAAA,QACd;AAAA,MACF;AAGA,YAAM,kBAAkB,MAAM,KAAK,qBAAqB,qBAAqB,QAAQ,OAAO;AAC5F,UAAI,iBAAiB;AACnB,eAAO;AAAA,UACL,GAAG;AAAA,UACH,YAAY;AAAA,QACd;AAAA,MACF;AAEA,aAAO;AAAA,IACT;AAEA,WAAO,qBAAqB,KAAK,QAAQ,aAAa,mBAAmB;AAAA,EAC3E;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAiBA,MAAc,qBACZ,cACA,QACA,SAC8C;AAE9C,QAAI,CAAC,SAAS,aAAa,uBAAuB,GAAG,GAAG;AACtD,aAAO;AAAA,IACT;AAGA,UAAM,YAAY,aAAa,OAAO;AACtC,UAAM,eAAe,aAAa,OAAO;AACzC,QAAI,CAAC,aAAa,CAAC,cAAc;AAC/B,aAAO;AAAA,IACT;AAEA,UAAM,UAAU,cAAc,aAAa,OAAO;AAClD,UAAM,eAAeC,YAAW,aAAa,KAAK;AAGlD,QAAI;AACF,YAAM,YAAa,MAAM,KAAK,OAAO,aAAa;AAAA,QAChD,SAAS;AAAA,QACT,KAAK;AAAA,QACL,cAAc;AAAA,QACd,MAAM,CAAC,KAAK,OAAO,SAAS,eAAe;AAAA,MAC7C,CAAC;AAED,UAAI,aAAa,OAAO,aAAa,MAAM,GAAG;AAC5C,eAAO;AAAA,MACT;AAAA,IACF,QAAQ;AAAA,IAER;AAGA,UAAM,cAAc,OAAO,SAAS;AACpC,UAAM,WACH,aAAa,YACd,KAAK,MAAM,KAAK,IAAI,IAAI,MAAO,aAAa,iBAAiB,EAAE,SAAS;AAI1E,UAAM,OAAO,MAAM;AAAA,MACjB,KAAK;AAAA,MACL;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA,aAAa;AAAA,IACf;AAEA,WAAO;AAAA,MACL,CAAC,uBAAuB,GAAG,GAAG,EAAE,KAAK;AAAA,IACvC;AAAA,EACF;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAqBA,MAAc,qBACZ,cACA,SACA,SAC8C;AAE9C,QAAI,CAAC,SAAS,aAAa,8BAA8B,GAAG,GAAG;AAC7D,aAAO;AAAA,IACT;AAGA,QAAI,CAAC,KAAK,OAAO,mBAAmB,CAAC,KAAK,OAAO,qBAAqB;AACpE,aAAO;AAAA,IACT;AAEA,UAAM,UAAU,cAAc,aAAa,OAAO;AAClD,UAAM,eAAeA,YAAW,aAAa,KAAK;AAGlD,QAAI;AACF,YAAM,YAAa,MAAM,KAAK,OAAO,aAAa;AAAA,QAChD,SAAS;AAAA,QACT,KAAK;AAAA,QACL,cAAc;AAAA,QACd,MAAM,CAAC,KAAK,OAAO,SAAS,eAAe;AAAA,MAC7C,CAAC;AAED,UAAI,aAAa,OAAO,aAAa,MAAM,GAAG;AAC5C,eAAO;AAAA,MACT;AAAA,IACF,QAAQ;AAAA,IAER;AAGA,UAAM,OAAO,MAAM,6BAA6B,KAAK,QAAQ,cAAc,OAAO;AAElF,WAAO;AAAA,MACL,CAAC,8BAA8B,GAAG,GAAG,EAAE,KAAK;AAAA,IAC9C;AAAA,EACF;AACF;;;AK5KO,SAAS,uBAAuB,QAAoB,QAAqC;AAC9F,QAAM,YAAY,IAAI,eAAe,OAAO,MAAM;AAKlD,MAAI,OAAO,YAAY,OAAO,SAAS,SAAS,GAAG;AAEjD,WAAO,SAAS,QAAQ,aAAW;AACjC,aAAO,SAAS,SAAS,SAAS;AAAA,IACpC,CAAC;AAAA,EACH,OAAO;AAEL,WAAO,SAAS,YAAY,SAAS;AAAA,EACvC;AAGA,WAAS,QAAQ,aAAW;AAC1B,WAAO,WAAW,SAAoB,IAAI,iBAAiB,OAAO,MAAM,CAAC;AAAA,EAC3E,CAAC;AAGD,MAAI,OAAO,UAAU;AACnB,WAAO,SAAS,QAAQ,YAAU;AAChC,aAAO,eAAe,MAAM;AAAA,IAC9B,CAAC;AAAA,EACH;AAEA,SAAO;AACT;","names":["getAddress","getAddress","getAddress","getAddress","getAddress","encodeFunctionData","getAddress","getAddress","encodeFunctionData","getAddress"]}