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 #21549310 · ArcScan

Block

#21,549,310

2026-09-18 19:41:42 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,310
Timestamp: 24 days ago · 2026-09-18 19:41:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d223dcccfeb61f05735d394ca8894bb8aca81d9c2c7bc60c7e77059984b4eee
Parent hash: 0x2730d0f9…3dc41eff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,310 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

28.7%8,623,908 / 30,000,000

Base fee

20 gwei

State root

0xff87451503c3…e5983bbf3549

Transactions root

0x06e639e018af…819980e09cff

Receipts root

0x8caf872405d0…a4fe84cb121b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800