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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xa1392d326193c0efbccf41e2e5168eb2208621343abd45e42fdf9878b939817c · ArcScan

Block

#21,559,123

2026-09-18 21:04:41 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,123
Timestamp: 55 days ago · 2026-09-18 21:04:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1392d326193c0efbccf41e2e5168eb2208621343abd45e42fdf9878b939817c
Parent hash: 0x5d45ee19…15604c6c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,123 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.3%376,144 / 30,000,000

Base fee

20 gwei

State root

0xf63e40d84eb7…909844b1c2ed

Transactions root

0xcbc0e0d898e7…c7079e8cd167

Receipts root

0xdf03ff08e21c…6ec7f25ef06d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800