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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 #0xef12911eed21e2fa51d180c9537263d788dd7f1f88f20ca60ae86860b3b16055 · ArcScan

Block

#21,309,721

2026-09-17 09:56:09 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,721
Timestamp: 26 days ago · 2026-09-17 09:56:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xef12911eed21e2fa51d180c9537263d788dd7f1f88f20ca60ae86860b3b16055
Parent hash: 0xaebb13a4…51df719b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,721 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.5%2,244,470 / 30,000,000

Base fee

20 gwei

State root

0xa45771940579…012b96c8dfb3

Transactions root

0x03d1c40ac896…cdd71178a54a

Receipts root

0xbad3452d8343…7bd8acf8f817

Nonce

0x0000000000000000

Extra data

0x00000004a817c800