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 #21274187 · ArcScan

Block

#21,274,187

2026-09-17 04:55:55 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,187
Timestamp: 22 days ago · 2026-09-17 04:55:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x9789be001defbbcdd65d233f74ebca7ebe1e3d07f71666fa7c5f2573a652cf2c
Parent hash: 0xc1287e90…4525a7c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,187 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.0%2,691,401 / 30,000,000

Base fee

20 gwei

State root

0x1183a029f2ee…ca91bffa2d40

Transactions root

0xd4e25837723e…32d89a9b04ea

Receipts root

0x35994ce2f33b…71ceed703a7b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800