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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 #0xa12c5bf2f8ab924d854d2519cccf642ce20abb9ffc1a99de94e4341de65488d7 · ArcScan

Block

#21,421,091

2026-09-18 01:37:51 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,091
Timestamp: 53 days ago · 2026-09-18 01:37:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa12c5bf2f8ab924d854d2519cccf642ce20abb9ffc1a99de94e4341de65488d7
Parent hash: 0xd48ca8a0…b772d339
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,091 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.9%1,157,393 / 30,000,000

Base fee

20 gwei

State root

0xde371453653e…79046d2c98a7

Transactions root

0x232c2da6ba8b…a3cbc338e258

Receipts root

0x7496766b282b…71d2cb5ef7ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800