Evidence row 490291

What was observed

{
  "options": [
    {
      "amount": "50000",
      "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "asset_label": "USD Coin",
      "coin": "USDC",
      "network": "eip155:8453",
      "pay_to": "0x54ebfcf3870439b9db62381848c5dabc05c70d5b",
      "rail": "exact",
      "scheme": "exact"
    }
  ]
}

What the leaf hashes

{"body":"4479eaa23c8c0ca61f52766d0315220ecd2d1e499766b3fc8af2c8957d3daa28","id":490291,"kind":"x402.terms","method":"probe.x402/2","observed_us":1793109758844744,"prev":null,"subject":"ca7816b1-0226-4f03-94ea-2d2b237856e5","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xc40ddc09955458e46dd2eff5d95e3e0de106f7b4d19e9569a70d54cb749ae168
2. 0xab3f54e39990010d16669a590554b6c60196d4a3bf79713bbd7a2259e14abe41
3. 0x3f0e8fe01da4d1d0fc3d6868d4ba7f85e3097d7bf7d5470699d599f14c7aa0d9
4. 0x6006db8601e661d4fa57a3b8a61b9e6a1743eb48d25e6be228a1a5673e723499
5. 0x0c6262893e271a2625a5dda4ec5affa6a0ac4fe0e4c61d62fe101622d9676b77
6. 0x1be9c0e19120e85bf3598f3e2d726a47ac8a0064adf5c28b954fc5a97d25c375
7. 0x9c0d611d866407c833c59534afc71b3697bc7b4702c59be7207229f905c6afc0
8. 0xa662db440631a772c892f0c78c95b4b8809ebc3231940bb4f0192b70917f5a6c
9. 0x4f2701a02eda58d5296c816fe401383b04ea52b6e7b186c20694a0ac0f0194a5
10. 0x49a5cc961f2b9a69627e33f147227939c4459deef44ad66f9e902b62a75c08a4
11. 0x9d79c109b429ce5375001cf2e916267ca09b43dfbad2a069e99583f56986b4e3
12. 0xee8734682e9314905d7abd2575a48cec1c4d752265d2b88ce346211a72684543
13. 0x72d49c3472216d5e76117068ea9a2a5f617bdb2ffda241f677ce8098a0219dfc
14. 0x077edf0f29e2a3aa19c876439830696b88f0236fd0b2a3c43c76f38cdd29bb2b
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4