[Bug] Fix immortal transactions (eraPeriod = 0) (leonardocustodio#362)

* Fix immortal transactions * bump version
encointer · Nov 8, 2023 · 9b7ec8e · 9b7ec8e
1 parent 86309e1
commit 9b7ec8e
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Showing 4 changed files with 11 additions and 3 deletions.
diff --git a/packages/polkadart/CHANGELOG.md b/packages/polkadart/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.2.2
+
+- Fixes issue to encode immortal transactions (eraPeriod = 0)
+
 ## 0.2.1
 
 - Added AssetHub signed extensions.

diff --git a/packages/polkadart/lib/extrinsic/extrinsic_payload.dart b/packages/polkadart/lib/extrinsic/extrinsic_payload.dart
@@ -34,7 +34,9 @@ class Extrinsic {
       'signer': signer,
       'method': method,
       'signature': signature,
-      'era': Era.codec.encodeMortal(blockNumber, eraPeriod),
+      'era': eraPeriod == 0
+          ? '00'
+          : Era.codec.encodeMortal(blockNumber, eraPeriod),
       'nonce': encodeHex(CompactCodec.codec.encode(nonce)),
       'assetId': assetId != null ? assetId!.toRadixString(16) : '',
       'tip': tip is int

diff --git a/packages/polkadart/lib/extrinsic/signing_payload.dart b/packages/polkadart/lib/extrinsic/signing_payload.dart
@@ -39,7 +39,9 @@ class SigningPayload {
           encodeHex(U32Codec.codec.encode(transactionVersion)),
       'genesisHash': genesisHash.replaceAll('0x', ''),
       'blockHash': blockHash.replaceAll('0x', ''),
-      'era': Era.codec.encodeMortal(blockNumber, eraPeriod),
+      'era': eraPeriod == 0
+          ? '00'
+          : Era.codec.encodeMortal(blockNumber, eraPeriod),
       'nonce': encodeHex(CompactCodec.codec.encode(nonce)),
       'assetId': assetId != null ? assetId!.toRadixString(16) : '',
       'tip': tip is int

diff --git a/packages/polkadart/pubspec.yaml b/packages/polkadart/pubspec.yaml
@@ -1,6 +1,6 @@
 name: polkadart
 description: Interfaces for interacting with Polkadot JSON RPC interface
-version: 0.2.1
+version: 0.2.2
 homepage: https://github.com/leonardocustodio/polkadart/tree/main/packages/polkadart
 repository: https://github.com/leonardocustodio/polkadart