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 #21541145 · ArcScan

Block

#21,541,145

2026-09-18 18:32:40 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,145
Timestamp: 18 days ago · 2026-09-18 18:32:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc78676a12faa1cc0acf5015507112d6e6e11e63b8d3c3acdaf675ad7f8b94d9
Parent hash: 0xbc2484df…3e303233
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,145 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.1%328,771 / 30,000,000

Base fee

20 gwei

State root

0x17d30cef1a45…8f2fde044cec

Transactions root

0xafe2887a8942…bdc412dca3fe

Receipts root

0xd1d5fefea71c…5d91686702d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800