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 #0x303855c307f040cd7ddd471c7632183e042dfbcff04c98ccd4a34f8afae3726e · ArcScan

Block

#21,508,855

2026-09-18 13:59:44 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,855
Timestamp: 48 days ago · 2026-09-18 13:59:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x303855c307f040cd7ddd471c7632183e042dfbcff04c98ccd4a34f8afae3726e
Parent hash: 0xea9857e2…4137ffc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,855 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.3%391,747 / 30,000,000

Base fee

20 gwei

State root

0x062bf3367b1b…37b4dfca3c95

Transactions root

0xf8e4cd1bf5b9…8759ed7a3c53

Receipts root

0xdfc805e57f39…7a9c84b1dbf1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800