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 #21558581 · ArcScan

Block

#21,558,581

2026-09-18 21:00:06 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,581
Timestamp: 50 days ago · 2026-09-18 21:00:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xe521f288cda9566321e526cf08fb0bd9540640da3b71cb1ae394c582db2eb53d
Parent hash: 0x833914e9…591cdcd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,581 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.3%382,101 / 30,000,000

Base fee

20 gwei

State root

0x055eb131f337…325806e77de6

Transactions root

0xbd2ff9212f2d…298b86218f0a

Receipts root

0xc61223c93b25…768f3dfc7e56

Nonce

0x0000000000000000

Extra data

0x00000004a817c800