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Outgoing EVM transactions now report a negative amount

On EVM chains, a transaction's native amount is now negative when the connected wallet sent it, and positive otherwise. This corrects the direction reported for swaps.

What changed

  • The sign follows from_address: if it matches the connected wallet, amount is negative; in every other case it stays positive.
  • Affects Ethereum, BSC, Polygon, Cronos, Fantom, Avalanche, Arbitrum, Base and Optimism.
  • Only transactions imported from this point on. Transactions already in the system keep the sign they were stored with.

Action required

If you derive direction from the sign of amount, check that your logic handles negative values on these chains — previously an outgoing transfer could arrive positive.

Because only new transactions are affected, a wallet can hold both conventions either side of this date. If that matters for your reconciliation, contact us and we can reprocess the earlier transactions for an account.