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5 changes: 5 additions & 0 deletions .changeset/thick-fans-travel.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@3loop/transaction-interpreter': patch
---

Add generic interpreations to AA transactions with single OP events
29 changes: 7 additions & 22 deletions packages/transaction-interpreter/interpreters/aa.ts
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { assetsReceived, assetsSent, genericInterpreter, displayAddress, displayAsset, toAssetTransfer } from './std.js'
import { genericInterpreter } from './std.js'
import type { InterpretedTransaction } from '@/types.js'
import type { DecodedTransaction } from '@3loop/transaction-decoder'

Expand All @@ -17,27 +17,12 @@ export function transformEvent(event: DecodedTransaction): InterpretedTransactio
sender: string
}

//detect single transfer
const transfers = event.transfers
.filter((t) => (t.from === sender || t.to === sender) && t.type !== 'native')
.map(toAssetTransfer)
if (transfers.length === 1) {
return {
...newEvent,
type: 'transfer-token',
action: `Sent ${displayAsset(transfers[0])}`,
assetsSent: assetsSent(event.transfers, sender),
assetsReceived: assetsReceived(event.transfers, sender),
}
}

return {
...newEvent,
type: 'account-abstraction',
action: `Account Abstraction transaction by ${displayAddress(sender)}`,
assetsSent: assetsSent(event.transfers, sender),
assetsReceived: assetsReceived(event.transfers, sender),
}
// if there is only one userOpEvent, we can use the sender as the fromAddress
// to try to use the generic interpreter to interpret the transaction
return genericInterpreter({
...event,
fromAddress: sender,
})
}

if (userOpEvents.length > 1) {
Expand Down
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