chore: Add BTC signet SPV start block height

utxostack · Jul 24, 2024 · 2f59061 · 2f59061
1 parent 29ec966
commit 2f59061
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Showing 2 changed files with 19 additions and 2 deletions.
diff --git a/src/constants.ts b/src/constants.ts
@@ -33,6 +33,11 @@ export const VERCEL_MAX_DURATION = 300;
 // ref: https://mempool.space/testnet/block/000000000000000493ba5eebf0602f3e0e5381dd35f763a62ca7ea135343a0d6
 export const BTC_TESTNET_SPV_START_BLOCK_HEIGHT = 2584900;
 
+// estimate time: 2024-06-13 18:31:56
+// ref: https://mempool.space/signet/block/000000b2af39a66ec81d414b102804d975c5c4527adfd9bd3cabf2b7b4634737
+// Signet BTC SPV deployment time: https://pudge.explorer.nervos.org/transaction/0x61efdeddbaa0bb4132c0eb174b3e8002ff5ec430f61ba46f30768d683c516eec
+export const BTC_SIGNET_SPV_START_BLOCK_HEIGHT = 199800;
+
 // estimate time: 2024-04-02 06:20:03
 // ref: https://mempool.space/block/0000000000000000000077d98a103858c7d7cbc5ba67a4135f348a436bec1748
 export const BTC_MAINNET_SPV_START_BLOCK_HEIGHT = 837300;
diff --git a/src/services/unlocker.ts b/src/services/unlocker.ts
@@ -17,7 +17,12 @@ import {
 import { btcTxIdFromBtcTimeLockArgs } from '@rgbpp-sdk/ckb/lib/utils/rgbpp';
 import { BtcAssetsApi } from '@rgbpp-sdk/service';
 import { Cradle } from '../container';
-import { BTC_MAINNET_SPV_START_BLOCK_HEIGHT, BTC_TESTNET_SPV_START_BLOCK_HEIGHT, TestnetTypeMap } from '../constants';
+import {
+  BTC_MAINNET_SPV_START_BLOCK_HEIGHT,
+  BTC_SIGNET_SPV_START_BLOCK_HEIGHT,
+  BTC_TESTNET_SPV_START_BLOCK_HEIGHT,
+  TestnetTypeMap,
+} from '../constants';
 
 interface IUnlocker {
   getNextBatchLockCell(): Promise<IndexerCell[]>;
@@ -55,7 +60,14 @@ export default class Unlocker implements IUnlocker {
   }
 
   private get btcSpvStartBlockHeight() {
-    return this.isMainnet ? BTC_MAINNET_SPV_START_BLOCK_HEIGHT : BTC_TESTNET_SPV_START_BLOCK_HEIGHT;
+    const network = this.cradle.env.NETWORK;
+    if (network === 'mainnet') {
+      return BTC_MAINNET_SPV_START_BLOCK_HEIGHT;
+    }
+    if (network === 'testnet') {
+      return BTC_TESTNET_SPV_START_BLOCK_HEIGHT;
+    }
+    return BTC_SIGNET_SPV_START_BLOCK_HEIGHT;
   }
 
   /**