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 #21255432 · ArcScan

Block

#21,255,432

2026-09-17 02:17:29 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,432
Timestamp: 32 days ago · 2026-09-17 02:17:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3949457c362033ec29ff407559394951648879ec19f5b4a32549f64e566128d7
Parent hash: 0xb50c50bd…6e8d58d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,432 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

19.1%5,732,931 / 30,000,000

Base fee

20 gwei

State root

0xe1216ff92763…e5f9fa90b71f

Transactions root

0x10d39782c5d7…e06a15f5db56

Receipts root

0xc36d2b6e6153…8d2dec8f89e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800