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 #0xa66a1291f028a867cbb868066592d095ee63973821c320a5ef1203d7cae7789d · ArcScan

Block

#21,311,264

2026-09-17 10:09:10 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,264
Timestamp: 22 days ago · 2026-09-17 10:09:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xa66a1291f028a867cbb868066592d095ee63973821c320a5ef1203d7cae7789d
Parent hash: 0x69aff35f…a3a6071a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,264 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.4%6,108,496 / 30,000,000

Base fee

20 gwei

State root

0x3f46aa8f3177…e95855c46c8f

Transactions root

0xb1d69092e90a…a5657c693eda

Receipts root

0x2cef5d16d4e7…da9fe87f3030

Nonce

0x0000000000000000

Extra data

0x00000004a817c800