feat: implement Soroban contract call helpers and wallet signing (#8) - #62
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soomtochukwu merged 3 commits intoMar 29, 2026
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…akers#8) apps/web/lib/stellar.ts - connectWallet: opens StellarWalletsKit modal, waits for wallet selection, returns the connected public key - signTransaction: passes XDR to the connected wallet (Freighter) with the correct networkPassphrase; returns the signed XDR string apps/web/lib/contracts.ts - Add @stellar/stellar-sdk imports (Contract, TransactionBuilder, nativeToScVal, Address, SorobanServer) - invokeEscrow: shared pipeline — load account, build tx, rpc.prepareTransaction (simulate + assemble footprint), sign via signTransaction(), submit signed XDR, poll until SUCCESS/FAILED, return confirmed tx hash - depositEscrow: validates params (zero amount, missing addresses, milestones < 1) before building XDR; calls escrow.deposit with job_id u64, client/freelancer/token Address, amount i128, milestones u32 - releaseMilestone: derives caller from connected wallet; calls escrow.release_milestone(job_id, caller) - openDispute: derives caller from connected wallet; calls escrow.open_dispute(job_id, caller) apps/web/package.json - Add @stellar/stellar-sdk ^13.0.0 Required env vars: NEXT_PUBLIC_ESCROW_CONTRACT_ID — deployed escrow contract address NEXT_PUBLIC_USDC_CONTRACT_ID — USDC token contract address NEXT_PUBLIC_SOROBAN_RPC_URL — Soroban RPC endpoint (defaults to testnet) NEXT_PUBLIC_STELLAR_NETWORK — network passphrase (defaults to TESTNET) Closes DXmakers#8
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@aadviksinghdebug Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits. You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀 |
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@aadviksinghdebug, could you look into the CI errors |
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ES2020 - Regenerate package-lock.json (was missing transitive deps causing npm ci to fail) - Restore getWalletsKit import that was incorrectly removed (used in getCallerAddress) - Change tsconfig target ES2017→ES2020 to allow BigInt literals Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Author
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@soomtochukwu please review CI is fixed |
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apps/web/lib/stellar.ts
apps/web/lib/contracts.ts
apps/web/package.json
Required env vars:
NEXT_PUBLIC_ESCROW_CONTRACT_ID — deployed escrow contract address
NEXT_PUBLIC_USDC_CONTRACT_ID — USDC token contract address
NEXT_PUBLIC_SOROBAN_RPC_URL — Soroban RPC endpoint (defaults to testnet)
NEXT_PUBLIC_STELLAR_NETWORK — network passphrase (defaults to TESTNET)
Closes #8