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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 #0x7fcd37bcc0fc41532660303718ff8ad197c6e35de8c450e0e6288d3c09a9e1e4 · ArcScan

Block

#21,549,917

2026-09-18 19:46:50 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,917
Timestamp: 7 days ago · 2026-09-18 19:46:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x7fcd37bcc0fc41532660303718ff8ad197c6e35de8c450e0e6288d3c09a9e1e4
Parent hash: 0xa01676d2…c584d574
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,917 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.2%659,441 / 30,000,000

Base fee

20 gwei

State root

0x6dead1282736…fd1b717fa3ba

Transactions root

0xe147266cead9…52e080ca7c25

Receipts root

0x8e71776dd997…40c0922dcbc8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800