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 #0x0a2e342eab0100e6697beaaa52f48ab97c7709021fb6adbd316198c25a49666d · ArcScan

Block

#21,445,537

2026-09-18 05:04:29 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,537
Timestamp: 45 days ago · 2026-09-18 05:04:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a2e342eab0100e6697beaaa52f48ab97c7709021fb6adbd316198c25a49666d
Parent hash: 0x17e88aa1…1563fd47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,537 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.8%2,641,082 / 30,000,000

Base fee

20 gwei

State root

0x41ad3b4f3690…876e963e5759

Transactions root

0x8085f4472880…8324423e1066

Receipts root

0x22fcefd9b1c9…77d25e5817a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800