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 #0x8a34c5ea7de43264d624ef2625ab353f19ae4a0237f6d23419ead27240c8435d · ArcScan

Block

#21,398,059

2026-09-17 22:23:10 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,059
Timestamp: 52 days ago · 2026-09-17 22:23:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a34c5ea7de43264d624ef2625ab353f19ae4a0237f6d23419ead27240c8435d
Parent hash: 0xd1e6072a…dba4f1c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,059 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.0%604,458 / 30,000,000

Base fee

20 gwei

State root

0x9dd94c43e03b…b0716ebf2f50

Transactions root

0xbd23893e05ca…c7483a535223

Receipts root

0xf0c8e98e9002…7b36c39741a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800