Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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 #21549863 · ArcScan

Block

#21,549,863

2026-09-18 19:46:23 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,863
Timestamp: 9 days ago · 2026-09-18 19:46:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x51f87c1c061731a8674826a759a51577f861b38c68359ba28241edd3d8e0adc2
Parent hash: 0x1a329234…1414c0f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,863 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

22.1%6,640,505 / 30,000,000

Base fee

20 gwei

State root

0xd7ea1c260d02…01aa0781047d

Transactions root

0xeaddbbccc006…09313eb668be

Receipts root

0xd5c764d280d2…4f0ce651aa5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800