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 #0x9a1d23d71f3e1badd7daac7f732ac95ebce44b6ce050d9d791b6debaf556c5b3 · ArcScan

Block

#21,254,436

2026-09-17 02:09:05 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,436
Timestamp: 2 days ago · 2026-09-17 02:09:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a1d23d71f3e1badd7daac7f732ac95ebce44b6ce050d9d791b6debaf556c5b3
Parent hash: 0x48c5201b…6db9cf82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,436 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.5%5,841,060 / 30,000,000

Base fee

20 gwei

State root

0x3a88778487b1…0d72c268287e

Transactions root

0x59e3ebc4c681…84893a0e5c07

Receipts root

0x666a9dc6c44f…0cf160afd671

Nonce

0x0000000000000000

Extra data

0x00000004a817c800