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 #0xa3651cc6505ead871808631c9c12048bcf049fc403f56942c5fba2f8709339ad · ArcScan

Block

#21,254,686

2026-09-17 02:11:11 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,686
Timestamp: 10 days ago · 2026-09-17 02:11:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3651cc6505ead871808631c9c12048bcf049fc403f56942c5fba2f8709339ad
Parent hash: 0x193a0c1d…00e1290b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,686 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.5%2,854,252 / 30,000,000

Base fee

20 gwei

State root

0x3d344a8163cf…beeba94482fd

Transactions root

0xa440520cf879…5b960cc0e2b9

Receipts root

0x012bbe38506c…a70b1c0f0d8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800