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 #21541508 · ArcScan

Block

#21,541,508

2026-09-18 18:35:44 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,508
Timestamp: 7 days ago · 2026-09-18 18:35:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x20b7239fd139dbac48cd4bed03bd2ac98dd773e4d125aee932061a2e9de1df7c
Parent hash: 0x8e934725…238abe09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,508 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

26.5%7,960,327 / 30,000,000

Base fee

20 gwei

State root

0x8c15f468da6a…9d3dec5a954c

Transactions root

0x03841de2f0be…6af85f9c2184

Receipts root

0x8ac3b9ede616…c525c76fe51e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800