@graphprotocol/toolshed/dist/core/allocation.js

A collection of tools and utilities for the Graph Protocol Typescript components

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.EIP712_ALLOCATION_ID_PROOF_TYPES = exports.EIP712_ALLOCATION_PROOF_TYPEHASH = void 0;
exports.generateLegacyAllocationProof = generateLegacyAllocationProof;
exports.generateAllocationProof = generateAllocationProof;
exports.randomAllocationMetadata = randomAllocationMetadata;
const ethers_1 = require("ethers");
const bytes_1 = require("../lib/bytes");
// For legacy allocations in the staking contract
async function generateLegacyAllocationProof(indexerAddress, allocationPrivateKey) {
    const wallet = new ethers_1.ethers.Wallet(allocationPrivateKey);
    const messageHash = ethers_1.ethers.solidityPackedKeccak256(['address', 'address'], [indexerAddress, wallet.address]);
    const messageHashBytes = ethers_1.ethers.getBytes(messageHash);
    return wallet.signMessage(messageHashBytes);
}
exports.EIP712_ALLOCATION_PROOF_TYPEHASH = (0, ethers_1.id)('AllocationIdProof(address indexer,address allocationId)');
exports.EIP712_ALLOCATION_ID_PROOF_TYPES = {
    AllocationIdProof: [
        { name: 'indexer', type: 'address' },
        { name: 'allocationId', type: 'address' },
    ],
};
// For new allocations in the subgraph service
async function generateAllocationProof(indexerAddress, allocationPrivateKey, subgraphServiceAddress, chainId) {
    const wallet = new ethers_1.ethers.Wallet(allocationPrivateKey);
    const domain = {
        name: 'SubgraphService',
        version: '1.0',
        chainId: chainId,
        verifyingContract: subgraphServiceAddress,
    };
    return wallet.signTypedData(domain, exports.EIP712_ALLOCATION_ID_PROOF_TYPES, {
        indexer: indexerAddress,
        allocationId: wallet.address,
    });
}
function randomAllocationMetadata() {
    return (0, bytes_1.randomHexBytes)(32);
}
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