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 #21237690 · ArcScan

Block

#21,237,690

2026-09-16 23:47:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,690
Timestamp: 18 days ago · 2026-09-16 23:47:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x0161fba1818d9d796e7b46066aa7d054814418c27210bc44a3be9d74d0d6156d
Parent hash: 0x9146daaf…fd585dc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,690 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

36.6%10,992,243 / 30,000,000

Base fee

20 gwei

State root

0x1812fc898355…44698ceef568

Transactions root

0x996888d3617d…069b0ca1474b

Receipts root

0x441895ef7c0d…36e7b979141d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800