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

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 #21303392 · ArcScan

Block

#21,303,392

2026-09-17 09:02:40 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,392
Timestamp: 17 days ago · 2026-09-17 09:02:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xb301c21683dbd957158f39db453fc493e8ff1474ba7679831df9a139ab0624ac
Parent hash: 0x6126c876…ae12164b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,392 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.1%3,029,768 / 30,000,000

Base fee

20 gwei

State root

0x601bfb62d900…1a26e8e35006

Transactions root

0xb094780a5e9c…3e866d8ad4bd

Receipts root

0x59f52fdd66af…b463bf0fba91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800