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 #0xcf2c4beb0eae4ccd2b76a7d10666643a57a062b34fea37cea0430bc38de41ded · ArcScan

Block

#21,404,187

2026-09-17 23:14:58 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,187
Timestamp: 52 days ago · 2026-09-17 23:14:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf2c4beb0eae4ccd2b76a7d10666643a57a062b34fea37cea0430bc38de41ded
Parent hash: 0x1492e21a…adfdab11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,187 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.9%857,852 / 30,000,000

Base fee

20 gwei

State root

0x83ec47b290d6…26b669a3d401

Transactions root

0x72011a968808…05ceb1bcab23

Receipts root

0x6bc4b00099f6…31056b045f1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800