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 #21550507 · ArcScan

Block

#21,550,507

2026-09-18 19:51:49 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,507
Timestamp: 16 days ago · 2026-09-18 19:51:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x89c86ea6e8c216f9a81953fb77355f6511e20874af25c5d54c9a32cd49ce1c0a
Parent hash: 0x3abef26f…922116da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,507 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.2%1,246,562 / 30,000,000

Base fee

20 gwei

State root

0x989fc6f35977…7c104df3b78b

Transactions root

0x533f9045b24e…e00a57ba55e5

Receipts root

0xea29b091beba…8d05c5b55610

Nonce

0x0000000000000000

Extra data

0x00000004a817c800