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 #21543136 · ArcScan

Block

#21,543,136

2026-09-18 18:49:30 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,136
Timestamp: 50 days ago · 2026-09-18 18:49:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b22d688839e81ae336b557f7171fe23ba5a4946a97e4185c7e6e01e687f0c48
Parent hash: 0x832f49d8…e3f66460
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,136 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.2%2,461,149 / 30,000,000

Base fee

20 gwei

State root

0x0a9dc6b7015d…615ebcbaefe0

Transactions root

0x574ae37db526…bcd94dc1f216

Receipts root

0x33e7dbbca43d…27ff90f6b50a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800