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 #21621426 · ArcScan

Block

#21,621,426

2026-09-19 05:51:28 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,426
Timestamp: 53 days ago · 2026-09-19 05:51:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xf036941171e0e5d5a7b5f6fcbbfaf5b289352ed35b147c92fa1ee250dc57d5f8
Parent hash: 0xc19dcf09…421fd002
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,426 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.2%2,464,369 / 30,000,000

Base fee

20 gwei

State root

0xb856337cd133…f5dccfb5a0e0

Transactions root

0x2da465033958…5f510a274753

Receipts root

0xa89dd32a9292…80b679701880

Nonce

0x0000000000000000

Extra data

0x00000004a817c800