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 #21554376 · ArcScan

Block

#21,554,376

2026-09-18 20:24:32 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,376
Timestamp: 19 days ago · 2026-09-18 20:24:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbe3e0db4144dfc80108c8d5ea91f8d76ac1f38dcf3343f4c47932ced0e293f4
Parent hash: 0x7382de19…6fed9b37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,376 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.3%6,693,066 / 30,000,000

Base fee

20 gwei

State root

0x3768575f511b…f264cbc02d17

Transactions root

0x09490de44cbe…fd3ca857d13d

Receipts root

0x8b2e908bc9ba…5d51a5575ade

Nonce

0x0000000000000000

Extra data

0x00000004a817c800