@shyft-to/solana-transaction-parser
Version:
Tool for parsing arbitrary Solana transactions with IDL/custom parsers
187 lines • 8.62 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodeSystemInstruction = void 0;
const anchor_1 = require("@coral-xyz/anchor");
const web3_js_1 = require("@solana/web3.js");
function decodeSystemInstruction(instruction) {
const ixType = web3_js_1.SystemInstruction.decodeInstructionType(instruction);
let parsed;
switch (ixType) {
case "AdvanceNonceAccount": {
const decoded = web3_js_1.SystemInstruction.decodeNonceAdvance(instruction);
parsed = {
name: "advanceNonceAccount",
args: { authorized: decoded.authorizedPubkey },
accounts: [
{ name: "nonce", isSigner: false, isWritable: true, pubkey: instruction.keys[0].pubkey },
{ name: "recentBlockhashes", isSigner: false, isWritable: false, pubkey: instruction.keys[1].pubkey },
{ name: "authorized", isSigner: true, isWritable: false, pubkey: instruction.keys[2].pubkey },
],
};
break;
}
case "Allocate": {
const decoded = web3_js_1.SystemInstruction.decodeAllocate(instruction);
parsed = {
name: "allocate",
accounts: [{ name: "pubkey", pubkey: decoded.accountPubkey, isSigner: true, isWritable: true }],
args: { space: new anchor_1.BN(decoded.space) },
};
break;
}
case "AllocateWithSeed": {
const decoded = web3_js_1.SystemInstruction.decodeAllocateWithSeed(instruction);
parsed = {
name: "allocateWithSeed",
accounts: [
{ name: "account", pubkey: decoded.accountPubkey, isSigner: false, isWritable: true },
{ name: "base", pubkey: decoded.basePubkey, isSigner: true, isWritable: false },
],
args: {
seed: decoded.seed,
space: new anchor_1.BN(decoded.space),
owner: decoded.programId,
base: decoded.basePubkey,
},
};
break;
}
case "Assign": {
const decoded = web3_js_1.SystemInstruction.decodeAssign(instruction);
parsed = {
name: "assign",
accounts: [{ name: "pubkey", pubkey: decoded.accountPubkey, isSigner: true, isWritable: true }],
args: { owner: decoded.programId },
};
break;
}
case "AssignWithSeed": {
const decoded = web3_js_1.SystemInstruction.decodeAssignWithSeed(instruction);
parsed = {
name: "assignWithSeed",
accounts: [
{ name: "account", pubkey: decoded.accountPubkey, isSigner: false, isWritable: true },
{ name: "base", pubkey: decoded.basePubkey, isSigner: true, isWritable: false },
],
args: {
seed: decoded.seed,
owner: decoded.programId,
base: decoded.basePubkey,
},
};
break;
}
case "AuthorizeNonceAccount": {
const decoded = web3_js_1.SystemInstruction.decodeNonceAuthorize(instruction);
parsed = {
name: "authorizeNonceAccount",
accounts: [
{ name: "nonce", isSigner: false, isWritable: true, pubkey: decoded.noncePubkey },
{ name: "authorized", isSigner: true, isWritable: false, pubkey: decoded.authorizedPubkey },
],
args: { authorized: decoded.newAuthorizedPubkey },
};
break;
}
case "Create": {
const decoded = web3_js_1.SystemInstruction.decodeCreateAccount(instruction);
parsed = {
name: "createAccount",
accounts: [
{ name: "from", pubkey: decoded.fromPubkey, isSigner: true, isWritable: true },
{ name: "to", pubkey: decoded.newAccountPubkey, isSigner: true, isWritable: true },
],
args: { lamports: new anchor_1.BN(decoded.lamports), owner: decoded.programId, space: new anchor_1.BN(decoded.space) },
};
break;
}
case "CreateWithSeed": {
const decoded = web3_js_1.SystemInstruction.decodeCreateWithSeed(instruction);
parsed = {
name: "createAccountWithSeed",
accounts: [
{ name: "from", pubkey: decoded.fromPubkey, isSigner: true, isWritable: true },
{ name: "to", pubkey: decoded.newAccountPubkey, isSigner: false, isWritable: true },
{ name: "base", pubkey: decoded.basePubkey, isSigner: true, isWritable: false },
],
args: {
lamports: new anchor_1.BN(decoded.lamports),
owner: decoded.programId,
space: new anchor_1.BN(decoded.space),
seed: decoded.seed,
base: decoded.basePubkey,
},
};
break;
}
case "InitializeNonceAccount": {
const decoded = web3_js_1.SystemInstruction.decodeNonceInitialize(instruction);
parsed = {
name: "initializeNonceAccount",
accounts: [
{ name: "nonce", pubkey: decoded.noncePubkey, isSigner: true, isWritable: true },
{ name: "recentBlockhashes", isSigner: false, isWritable: false, pubkey: instruction.keys[1].pubkey },
{ name: "rent", isSigner: false, isWritable: false, pubkey: instruction.keys[2].pubkey },
],
args: { authorized: decoded.authorizedPubkey },
};
break;
}
case "Transfer": {
const decoded = web3_js_1.SystemInstruction.decodeTransfer(instruction);
parsed = {
name: "transfer",
accounts: [
{ name: "from", pubkey: decoded.fromPubkey, isSigner: true, isWritable: true },
{ name: "to", pubkey: decoded.toPubkey, isWritable: true, isSigner: false },
],
args: { lamports: new anchor_1.BN(decoded.lamports.toString()) },
};
break;
}
case "TransferWithSeed": {
const decoded = web3_js_1.SystemInstruction.decodeTransferWithSeed(instruction);
parsed = {
name: "transferWithSeed",
accounts: [
{ name: "from", pubkey: decoded.fromPubkey, isSigner: false, isWritable: true },
{ name: "base", pubkey: decoded.basePubkey, isSigner: true, isWritable: false },
{ name: "to", pubkey: decoded.toPubkey, isSigner: false, isWritable: true },
],
args: { owner: decoded.programId, lamports: new anchor_1.BN(decoded.lamports.toString()), seed: decoded.seed },
};
break;
}
case "WithdrawNonceAccount": {
const decoded = web3_js_1.SystemInstruction.decodeNonceWithdraw(instruction);
parsed = {
name: "withdrawNonceAccount",
accounts: [
{ name: "nonce", pubkey: decoded.noncePubkey, isSigner: false, isWritable: true },
{ name: "to", pubkey: decoded.toPubkey, isSigner: false, isWritable: true },
{ name: "recentBlockhashes", isSigner: false, isWritable: false, pubkey: instruction.keys[2].pubkey },
{ name: "rent", isSigner: false, isWritable: false, pubkey: instruction.keys[3].pubkey },
{ name: "authorized", pubkey: decoded.noncePubkey, isSigner: true, isWritable: false },
],
args: { lamports: new anchor_1.BN(decoded.lamports) },
};
break;
}
default: {
parsed = null;
}
}
return parsed
? {
...parsed,
programId: web3_js_1.SystemProgram.programId,
}
: {
programId: web3_js_1.SystemProgram.programId,
name: "unknown",
accounts: instruction.keys,
args: { unknown: instruction.data },
};
}
exports.decodeSystemInstruction = decodeSystemInstruction;
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