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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 #0x420d4e92a9a345676ef124d75b262431f4d976ee15b1a4bfbe65f950c1942bdb · ArcScan

Block

#21,291,421

2026-09-17 07:21:31 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,421
Timestamp: 10 days ago · 2026-09-17 07:21:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x420d4e92a9a345676ef124d75b262431f4d976ee15b1a4bfbe65f950c1942bdb
Parent hash: 0xc88457b2…fd3ca3c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,421 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.2%2,150,853 / 30,000,000

Base fee

20 gwei

State root

0xa476998906b9…ba922582e65b

Transactions root

0xfc70bef70539…26ec31185249

Receipts root

0xf757e3b8e55d…317975bd6a83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800