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 #21525503 · ArcScan

Block

#21,525,503

2026-09-18 16:20:26 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,503
Timestamp: 11 days ago · 2026-09-18 16:20:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x81ef8002262c407fb041360f79db43e464cf217f01eef2e8f56db23ff2c8f461
Parent hash: 0xcfecd1d2…ea6b0106
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,503 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.7%1,119,243 / 30,000,000

Base fee

20 gwei

State root

0x6f10950e70cc…fe3026f5f5f0

Transactions root

0x0f38fb874ac4…a495d23de6e5

Receipts root

0x4c399c868f32…36fe66133a97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800