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 #0x666b74d44b76a2ecb68a6ab70d956e51aefbee84016086e5c368a3fa283f7e93 · ArcScan

Block

#21,387,118

2026-09-17 20:50:41 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,118
Timestamp: 12 days ago · 2026-09-17 20:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x666b74d44b76a2ecb68a6ab70d956e51aefbee84016086e5c368a3fa283f7e93
Parent hash: 0x3395fe2a…eaf88324
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,118 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

22.8%6,827,648 / 30,000,000

Base fee

20 gwei

State root

0x2b1f2f4c6c5c…4985bd34945c

Transactions root

0xc73ec6f46ac2…0934ad1675e9

Receipts root

0xdca72bab5c85…a7eadbbe530c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800