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 #21621477 · ArcScan

Block

#21,621,477

2026-09-19 05:51:53 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,477
Timestamp: 54 days ago · 2026-09-19 05:51:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa40d53b4ff0a97aa22be35924ba87070e83fdd7e5adba3b5f8f52734ccbf046f
Parent hash: 0xfcf7dc40…fdafceb3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,477 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.7%1,406,520 / 30,000,000

Base fee

20 gwei

State root

0xcc26d915a764…afe3f3ceb525

Transactions root

0x9d99bb6b2a9e…9c39686312c4

Receipts root

0xb7da6c524be3…9295f719673f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800