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 #0x3a4f86f5145bb90a05adb68b34d6ff37cb4abf358ee5273093b14fcd4ffa3833 · ArcScan

Block

#21,241,885

2026-09-17 00:23:07 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,885
Timestamp: 11 days ago · 2026-09-17 00:23:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a4f86f5145bb90a05adb68b34d6ff37cb4abf358ee5273093b14fcd4ffa3833
Parent hash: 0xe72e0519…0e9065a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,885 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.6%6,774,737 / 30,000,000

Base fee

20 gwei

State root

0x91de23d3883f…8d3a1df2d7a1

Transactions root

0xffcf129cec63…1b3e7503765f

Receipts root

0xceddafd305ec…6fb0b3071a91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800