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 #21305544 · ArcScan

Block

#21,305,544

2026-09-17 09:20:51 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,544
Timestamp: 5 days ago · 2026-09-17 09:20:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x01d994ad676698fb9f9f51b18e9e922da75756064d42507d80853ec2a78772a6
Parent hash: 0x6f55c46f…522fa7e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,544 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.2%3,349,199 / 30,000,000

Base fee

20 gwei

State root

0x4cf5e0233bbc…26164ff3be3f

Transactions root

0x9fa4cd8adf43…f8e5b1a977af

Receipts root

0xe80f3d43abc3…5c6eeab1bcab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800