Optimism provenance and Avalanche check — 30 October 2026 UTC

The complete current Optimism indexer pages show one ordinary transaction and one internal native transfer for 3f701, with no pagination. Archive RPC independently confirms zero native funds, nonce zero and empty code immediately before block 158,850,338. At 18:44:13 UTC on October 29, transaction 0xbc11645bcb5de6a1b27f9e7cbf3ea2a9812d4bfdf86b817f8fc1b295daa42a9e credits 85.363260819648643733 ETH through official DLN DlnDestination. Its order ID matches a fresh successful receipt for the Polygon source transaction 0xa7727418d0c2dce55461840c41ef017d2646feb72f18e5bb74ad4af20b884351 at 18:43:44 UTC: 199,451.634014 USDC net source order.

The single outgoing transaction is nonce zero at 18:45:19 UTC: 0x7a80f91d6bbd092370a2676d3267fe9cc521deb562fb0de9e3455985eeffccbf. Independent legacy RLP transaction-hash reconstruction and stateless signature recovery reproduce 3f701. It sends 85.002292924269372963 ETH to official DLN DlnSource, requesting 84.932013600000000002 ETH on Ethereum to the same route address. Its order ID matches the fresh successful Ethereum fulfillment receipt 0xf9c8ea80de4938b89826c4e4807c38f09ecaff164cc78075eb6e4440c6c5a5b3 at 18:45:47 UTC.

Native funds reconcile exactly:
85.363260819648643733 ETH received
- 85.002292924269372963 ETH sent as transaction value
- 0.000000138781921616 ETH execution gas
- 0.000000005253208446 ETH L1 data fee
= 0.360967751344140708 ETH remaining.
Gap: zero wei. This balance and nonce one persist through Optimism block 158,892,108 at October 30, 17:56:33 UTC.

The other three indexed token deliveries are later incoming promotional ERC20/ERC1155 tokens, with no signed outgoing interaction. They establish no operator relationship; linked content was not fetched. A fresh callTracer request was rate-limited and is retained. The native credit proof combines the internal-transfer index, successful order receipt and archive balance boundary. Indexer completeness remains a coverage dependency. No independent older native prefunder or new meaningful route was discovered.

Avalanche C-Chain block 98,975,377 at October 30, 17:56:07 UTC: all ten known addresses have nonce zero, empty code, zero AVAX and zero listed USDC, USDC.e, USDT, USDT.e and WAVAX balances. All 80 account/token reads succeeded. This adds a seventh current-state chain; it is not an exhaustive historical Avalanche audit.

FINDINGS.json contains exact order IDs, hashes, coverage and evidence filenames. Public DLN contracts and solver infrastructure establish service routing, not a human identity or common-control relationship.
