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 #0x0c9bc4345efeeacf9073fe1b1f6dc650387cf701c5211266987c0bde999617a3 · ArcScan

Block

#21,386,666

2026-09-17 20:46:52 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,666
Timestamp: 24 days ago · 2026-09-17 20:46:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c9bc4345efeeacf9073fe1b1f6dc650387cf701c5211266987c0bde999617a3
Parent hash: 0x04e50089…afa3a41f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,666 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.4%3,112,135 / 30,000,000

Base fee

20 gwei

State root

0x151c0b03e4f6…41c9db8bd4df

Transactions root

0x3d9154ae8914…afc4550fe1ea

Receipts root

0x959d4cc40e9f…098fe09c954d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800