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 #21565538 · ArcScan

Block

#21,565,538

2026-09-18 21:58:55 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,538
Timestamp: 53 days ago · 2026-09-18 21:58:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ae1bf50743b46544b5df830b184c7f83f269490778132ee320a8d192b517ce2
Parent hash: 0x5b6f5945…98372efc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,538 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.1%1,244,007 / 30,000,000

Base fee

20 gwei

State root

0x3e0655888193…d6e84db3ba80

Transactions root

0x83def9ebd2b3…8d32df6d8c19

Receipts root

0xfd954a254e51…46318c3bf11a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800