Merge pull request #92 from ethereum-attestation-service/eip712-fixes…

…-2.1.0

Fix delegated attestations backward compatibility issues for older deployments

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
           cache: 'pnpm'
 
       - name: Install SDK dependencies

CHANGELOG.md

@@ -1,27 +1,37 @@
 # Changelog
 
-## 2.0.1-beta.1 (2024-04-04)
+## 2.1.0-beta.1
+
+- Automatically derive the EIP712 version via the domain separator
+- Improve delegated attestation backward compatibility
+
+## 2.0.1-beta.1
 
 - Fix signer assignment during `connect` (2.0.0-beta.1 regression).
 
-## 2.0.0-beta.1 (2024-03-21)
+## 2.0.0-beta.1
 
 - Don't automatically broadcast transactions. In order to broadcast transactions, it's now always necessary to call the `wait()` function.
 
-## 1.5.0 (2024-02-16)
+## 1.6.0
+
+- Automatically derive the EIP712 version via the domain separator
+- Improve delegated attestation backward compatibility
+
+## 1.5.0
 
 - Introduce framework-agnostic `TransactionSigner` and `TypeDataSigner` interfaces which replace the previous usage of the signer/provider
 - Fix recipient being mandatory in `attest()` calls
 
-## 1.4.2 (2024-02-03)
+## 1.4.2
 
 - Remove nonce from serialization/deserialization of offchain attestations
 
-## 1.4.1 (2024-02-02)
+## 1.4.1
 
 - Check for ethers v6 compatibility
 
-## 1.4.0 (2023-12-08)
+## 1.4.0
 
 - Add customizable salt to offchain attestations to reduce the chance of predictable UIDs (which may be abused in some very specific use-cases)
 - Remove unnecessary offchain attestation version input from the `signOffchainAttestation` API

dist/eas.d.ts

@@ -4,6 +4,7 @@ import { EIP712Proxy } from './eip712-proxy';
 import { Delegated, Offchain } from './offchain';
 import { AttestationRequest, DelegatedAttestationRequest, DelegatedProxyAttestationRequest, DelegatedProxyRevocationRequest, DelegatedRevocationRequest, MultiAttestationRequest, MultiDelegatedAttestationRequest, MultiDelegatedProxyAttestationRequest, MultiDelegatedProxyRevocationRequest, MultiDelegatedRevocationRequest, MultiRevocationRequest, RevocationRequest } from './request';
 import { Base, Transaction, TransactionSigner } from './transaction';
+export { Overrides } from 'ethers';
 export * from './request';
 export interface Attestation {
     uid: string;
@@ -25,6 +26,8 @@ export declare class EAS extends Base<EASContract> {
     private proxy?;
     private delegated?;
     private offchain?;
+    private version?;
+    private legacyEAS;
     constructor(address: string, options?: EASOptions);
     connect(signer: TransactionSigner): this;
     getVersion(): Promise<string>;
@@ -58,4 +61,5 @@ export declare class EAS extends Base<EASContract> {
     getRevokeTypeHash(): Promise<string>;
     private setDelegated;
     private setOffchain;
+    private isLegacyContract;
 }