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 #21540523 · ArcScan

Block

#21,540,523

2026-09-18 18:27:24 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,523
Timestamp: 36 days ago · 2026-09-18 18:27:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xd758268efbd872fedfaed7afb4be7d7349285c0709699680f9367efa2dbca197
Parent hash: 0x5c78605d…94b5e05a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,523 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.6%1,384,150 / 30,000,000

Base fee

20 gwei

State root

0x3f1f83f3907e…eef22391b150

Transactions root

0x4a63fc7cee93…805b7d8b1c82

Receipts root

0xc6729056b4ad…5977684d162c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800