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 #0x156aa392ee54223d8c475976f712126f9f4eb8a289243470239facae75f48b0b · ArcScan

Block

#21,213,895

2026-09-16 20:26:51 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,895
Timestamp: 34 days ago · 2026-09-16 20:26:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x156aa392ee54223d8c475976f712126f9f4eb8a289243470239facae75f48b0b
Parent hash: 0xe4faf248…0967e3ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,895 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

33.3%9,986,032 / 30,000,000

Base fee

20 gwei

State root

0x2307942ff654…3d07de0fb1e3

Transactions root

0xe9a327f5519c…401415e1ec2a

Receipts root

0x72bad4f72409…faef6df5e95b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800