Coinbase Custody batch vault on NodeID-FTbhiFzL
Observed portfolio value
Reading balances
24 h comparison unavailable. No read returns a second valued endpoint 24 hours earlier.
Reading funding history
the C-Chain counterpart of P-avax1gd8jekzy9q4j5tr937mygd77kjactxna6890y8, which held 278,192.4207 AVAX at block 74,824,633 (2025-12-31 23:59:56 UTC), 100,068.3557 AVAX at block 89,166,730 (2026-06-30 23:59:59 UTC) and 0 today. Its first atomic row is an ExportTx of 275,000.3060 AVAX at 22:03:06 UTC on 14 Oct 2025. It paid 0x720efa4a 183,152.7467 AVAX in the 1 Apr 2026 rebalance and the whole of its 100,068.3557 AVAX on 2 Jul 2026, which is where part of the 245,623 AVAX left by the two keys that stopped validating went
Evidence: scratch/hunt/blue2/batch-counterparts.md sections 1 and 2, re-measured in batch-counterparts-VERIFY.md. Class A inside the family and class C at the filed dates. The counterpart was found through the key's own complete atomic history, 9 or 10 rows with nextPageToken null: every ExportTx carries one evmInputs[0].fromAddress and every ImportTx one evmOutputs[0].address, and across all 56 rows of the six keys that address is one and the same per key. Balances were then read at the two filed blocks, so these are balances at the filed instant rather than stakes read a day later or exports read 24 hours early. The six vaults sum to 4,937,039.894 AVAX at block 74,824,633 and 4,458,517.412 AVAX at block 89,166,730; with the five cold wallets and the three payees the vaults themselves paid, fourteen wallets sum to 8,328,855.165 AVAX at 31 Dec 2025, which is 99.9878 per cent of the filed 8,329,871, and 4,509,210.995 AVAX at 30 Jun 2026, which is 99.9779 per cent of the filed 4,510,207. The grade is capped at 0.80: these vaults pay a wallet that pays 0x8de2cf20, so they sit one hop further from the treasury than a wallet the registry already grades 0.80 inferred. Re-run: GET https://data-api.avax.network/v1/networks/mainnet/blockchains/c-chain/transactions?addresses=C-avax1{key body}&pageSize=100, then POST https://avalanche.drpc.org eth_getBalance at blocks 0x475bbb9 (74,824,633) and 0x550938a (89,166,730)
Holdings
Reading balances
Balance history
Reading balance history
Flows
Reading transfer history
Transfers
Reading transfer history
Visualizer
Coinbase Custody batch vault on NodeID-FTbhiFzLInferredC-Chain
0x8cada8839c830e6f67a5e6837cbd0477e9c2384e
- Role
- vault
- Claim supported
- the C-Chain counterpart of P-avax1gd8jekzy9q4j5tr937mygd77kjactxna6890y8, which held 278,192.4207 AVAX at block 74,824,633 (2025-12-31 23:59:56 UTC), 100,068.3557 AVAX at block 89,166,730 (2026-06-30 23:59:59 UTC) and 0 today. Its first atomic row is an ExportTx of 275,000.3060 AVAX at 22:03:06 UTC on 14 Oct 2025. It paid 0x720efa4a 183,152.7467 AVAX in the 1 Apr 2026 rebalance and the whole of its 100,068.3557 AVAX on 2 Jul 2026, which is where part of the 245,623 AVAX left by the two keys that stopped validating went
- Evidence
- scratch/hunt/blue2/batch-counterparts.md sections 1 and 2, re-measured in batch-counterparts-VERIFY.md. Class A inside the family and class C at the filed dates. The counterpart was found through the key's own complete atomic history, 9 or 10 rows with nextPageToken null: every ExportTx carries one evmInputs[0].fromAddress and every ImportTx one evmOutputs[0].address, and across all 56 rows of the six keys that address is one and the same per key. Balances were then read at the two filed blocks, so these are balances at the filed instant rather than stakes read a day later or exports read 24 hours early. The six vaults sum to 4,937,039.894 AVAX at block 74,824,633 and 4,458,517.412 AVAX at block 89,166,730; with the five cold wallets and the three payees the vaults themselves paid, fourteen wallets sum to 8,328,855.165 AVAX at 31 Dec 2025, which is 99.9878 per cent of the filed 8,329,871, and 4,509,210.995 AVAX at 30 Jun 2026, which is 99.9779 per cent of the filed 4,510,207. The grade is capped at 0.80: these vaults pay a wallet that pays 0x8de2cf20, so they sit one hop further from the treasury than a wallet the registry already grades 0.80 inferred. Re-run: GET https://data-api.avax.network/v1/networks/mainnet/blockchains/c-chain/transactions?addresses=C-avax1{key body}&pageSize=100, then POST https://avalanche.drpc.org eth_getBalance at blocks 0x475bbb9 (74,824,633) and 0x550938a (89,166,730)
- Balance
- Balance unavailable. This card reads transfers; the Holdings card measures balances.
- Observed transfers
- No transfer read has answered.
Evidence
Coinbase Custody batch vault on NodeID-FTbhiFzL
InferredC-Chain
0x8cada8839c830e6f67a5e6837cbd0477e9c2384e
- Attribution
- Filed under Coinbase Custody Trust Company as vault. Open entity
- Claim supported
- the C-Chain counterpart of P-avax1gd8jekzy9q4j5tr937mygd77kjactxna6890y8, which held 278,192.4207 AVAX at block 74,824,633 (2025-12-31 23:59:56 UTC), 100,068.3557 AVAX at block 89,166,730 (2026-06-30 23:59:59 UTC) and 0 today. Its first atomic row is an ExportTx of 275,000.3060 AVAX at 22:03:06 UTC on 14 Oct 2025. It paid 0x720efa4a 183,152.7467 AVAX in the 1 Apr 2026 rebalance and the whole of its 100,068.3557 AVAX on 2 Jul 2026, which is where part of the 245,623 AVAX left by the two keys that stopped validating went
- Evidence
- scratch/hunt/blue2/batch-counterparts.md sections 1 and 2, re-measured in batch-counterparts-VERIFY.md. Class A inside the family and class C at the filed dates. The counterpart was found through the key's own complete atomic history, 9 or 10 rows with nextPageToken null: every ExportTx carries one evmInputs[0].fromAddress and every ImportTx one evmOutputs[0].address, and across all 56 rows of the six keys that address is one and the same per key. Balances were then read at the two filed blocks, so these are balances at the filed instant rather than stakes read a day later or exports read 24 hours early. The six vaults sum to 4,937,039.894 AVAX at block 74,824,633 and 4,458,517.412 AVAX at block 89,166,730; with the five cold wallets and the three payees the vaults themselves paid, fourteen wallets sum to 8,328,855.165 AVAX at 31 Dec 2025, which is 99.9878 per cent of the filed 8,329,871, and 4,509,210.995 AVAX at 30 Jun 2026, which is 99.9779 per cent of the filed 4,510,207. The grade is capped at 0.80: these vaults pay a wallet that pays 0x8de2cf20, so they sit one hop further from the treasury than a wallet the registry already grades 0.80 inferred. Re-run: GET https://data-api.avax.network/v1/networks/mainnet/blockchains/c-chain/transactions?addresses=C-avax1{key body}&pageSize=100, then POST https://avalanche.drpc.org eth_getBalance at blocks 0x475bbb9 (74,824,633) and 0x550938a (89,166,730)
- Source
- Related research: source destination unavailable.
How this row was graded
- Evidence class
- A, flow tie
- Confidence
- 0.80 on a scale of 0 to 1
- Customer
- AVAT
- What would promote it
- an outflow from it into a wallet the registry grades proven for AVAT with no omnibus between, or a filed quantity matching this one vault's balance to the unit
- What would kill it
- it paying a wallet tied to another named entity, or a balance at a fourth filed date contradicting its export amount