Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x16c6fa18f7de76250095e1730614ba42b490aac5d1f471058d811570d238c933 · ArcScan

Block

#21,393,263

2026-09-17 21:42:38 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,263
Timestamp: 51 days ago · 2026-09-17 21:42:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x16c6fa18f7de76250095e1730614ba42b490aac5d1f471058d811570d238c933
Parent hash: 0xa31dcc61…94cb1526
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,263 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.1%4,837,768 / 30,000,000

Base fee

20 gwei

State root

0x887dadcdbf74…7c74e915bf89

Transactions root

0x929dcc29171f…8349abdb1e04

Receipts root

0x4fb2dbd013ed…79187f702956

Nonce

0x0000000000000000

Extra data

0x00000004a817c800