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 #21485220 · ArcScan

Block

#21,485,220

2026-09-18 10:39:56 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,220
Timestamp: 47 days ago · 2026-09-18 10:39:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xdf7eada446cefb4da85729c105f0bd378ee57001ed9722f152da5768f1f1d546
Parent hash: 0x17431197…1becfd2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,220 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

19.5%5,861,062 / 30,000,000

Base fee

20 gwei

State root

0xbc59518af44d…50e0bd900562

Transactions root

0x4eaf2355476c…43a27f94630d

Receipts root

0x2db9c074b5fd…f9828be34ead

Nonce

0x0000000000000000

Extra data

0x00000004a817c800