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 #21355047 · ArcScan

Block

#21,355,047

2026-09-17 16:18:55 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,047
Timestamp: 9 days ago · 2026-09-17 16:18:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb428f8945dff035265be9f2754b343587f8f0aa74decb6b92644281e796f7ee1
Parent hash: 0xeb0062c2…baa0edd5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,047 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.0%4,506,454 / 30,000,000

Base fee

20 gwei

State root

0x0a0cec03fd1d…c06dd1178bca

Transactions root

0xe8da4dcca96f…e751c1f68867

Receipts root

0xa7af3cceb800…118cc7c782f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800