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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 #0xa4bb970a6e4e7491b590c627d6fa568600ff59df81f816765c3ca01bcce14d1a · ArcScan

Block

#21,412,421

2026-09-18 00:24:34 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,421
Timestamp: 56 days ago · 2026-09-18 00:24:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4bb970a6e4e7491b590c627d6fa568600ff59df81f816765c3ca01bcce14d1a
Parent hash: 0xcbe7c0b8…15851dc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,421 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.6%4,673,126 / 30,000,000

Base fee

20 gwei

State root

0x86dfd6c59cfd…4cf2648e055c

Transactions root

0x021567511a74…ea2a3db44ff0

Receipts root

0x12421a3a1693…b95ed34444d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800