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 #21524955 · ArcScan

Block

#21,524,955

2026-09-18 16:15:48 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,524,955
Timestamp: 26 days ago · 2026-09-18 16:15:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x721faf9cee9e0fd773557bcbeaad93da30e2917d861d01805518b98e4340439a
Parent hash: 0xd59d176f…89c93331
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,524,955 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.7%1,715,887 / 30,000,000

Base fee

20 gwei

State root

0xef19688e963c…c427b1fc0496

Transactions root

0x9403c6fcee2a…ae71cd0469ce

Receipts root

0xdbdd92a93dcc…ec07c88c2d39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800