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 #21356575 · ArcScan

Block

#21,356,575

2026-09-17 16:31:50 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,575
Timestamp: 51 days ago · 2026-09-17 16:31:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb6dc0411b2579e79f73552c7838a36d9817e196597e1f7b89d406655a9f17f4
Parent hash: 0x6a053158…6a38b120
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,575 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

21.0%6,305,056 / 30,000,000

Base fee

20 gwei

State root

0x3cb8c5183002…a38e9aa3af1e

Transactions root

0x3b03aa44daf9…1845c642932b

Receipts root

0x5de426a64bf5…bdb457fd4cc2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800