Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xd3e843bcaae97e4e04eb4a62978523e6117d75b7e4a01307cecde81aaa3712e8 · ArcScan

Block

#21,556,321

2026-09-18 20:40:59 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,321
Timestamp: 18 days ago · 2026-09-18 20:40:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3e843bcaae97e4e04eb4a62978523e6117d75b7e4a01307cecde81aaa3712e8
Parent hash: 0x7d86332f…c42f07d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,321 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.5%744,809 / 30,000,000

Base fee

20 gwei

State root

0x3c45822de9e9…b33188f31cba

Transactions root

0x593ecce3bbb2…fce371897904

Receipts root

0xa2f33366dd3a…52326d3e87da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800