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 #0x72c74f5a94387e8fef34e6d240a00cfb107cb2186fd67a5e3dcf7e9e9233cf12 · ArcScan

Block

#21,530,431

2026-09-18 17:02:06 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,431
Timestamp: 55 days ago · 2026-09-18 17:02:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x72c74f5a94387e8fef34e6d240a00cfb107cb2186fd67a5e3dcf7e9e9233cf12
Parent hash: 0xcc203782…94ae4923
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,431 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.8%1,446,757 / 30,000,000

Base fee

20 gwei

State root

0x75798d10dd81…a6504cd20c06

Transactions root

0x055bb0113ecc…7f903e27ccb1

Receipts root

0x039d64524da2…5f20bf4e9a86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800