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 #21265227 · ArcScan

Block

#21,265,227

2026-09-17 03:40:13 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,227
Timestamp: 8 days ago · 2026-09-17 03:40:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f39d83d91992475ede281217191c9ff3b7fc80c389b3a4a95b1220cacd70151
Parent hash: 0x444c367f…e3bbb8c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,227 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

33.6%10,097,206 / 30,000,000

Base fee

20 gwei

State root

0x735d1d177481…78ac117e7c97

Transactions root

0x9e877df48196…92435c2cd026

Receipts root

0xad67549fc8dc…51ce22328780

Nonce

0x0000000000000000

Extra data

0x00000004a817c800