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fix: ensure L2 aliased addresses are the correct length #929

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merged 1 commit into from
Jan 25, 2024
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fix: ensure L2 aliased addresses are the correct length #929

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5 changes: 5 additions & 0 deletions .changeset/ten-moons-lay.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"@graphprotocol/sdk": patch
---

Ensure L2 aliased addresses are the correct length
3 changes: 2 additions & 1 deletion packages/sdk/src/utils/arbitrum/address.ts
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import { hexZeroPad } from 'ethers/lib/utils'
import { toBN } from '../units'

// Adapted from:
Expand All @@ -8,5 +9,5 @@ export const applyL1ToL2Alias = (l1Address: string): string => {
const l2AddressAsNumber = l1AddressAsNumber.add(offset)

const mask = toBN(2).pow(160)
return l2AddressAsNumber.mod(mask).toHexString()
return hexZeroPad(l2AddressAsNumber.mod(mask).toHexString(), 20)
}