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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 #0x66effcc4dff16adca43bf2ccfa9de0b983d7b4eff8a8e682498361a9ace61688 · ArcScan

Block

#21,543,829

2026-09-18 18:55:21 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,829
Timestamp: 55 days ago · 2026-09-18 18:55:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x66effcc4dff16adca43bf2ccfa9de0b983d7b4eff8a8e682498361a9ace61688
Parent hash: 0x56d916d7…3f2c5fe7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,829 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

19.7%5,922,419 / 30,000,000

Base fee

20 gwei

State root

0xf1285f3b14e4…efb55acfb15c

Transactions root

0x7689b210da0b…bb9f20d199e9

Receipts root

0x270ad0eb89a7…41fe5b12e712

Nonce

0x0000000000000000

Extra data

0x00000004a817c800