Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xefc9a8d19da52c4f434640139fbfa8134c7f9cb929a07825d1b832ba8b2df413 · ArcScan

Block

#21,556,441

2026-09-18 20:42:00 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,441
Timestamp: 15 days ago · 2026-09-18 20:42:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xefc9a8d19da52c4f434640139fbfa8134c7f9cb929a07825d1b832ba8b2df413
Parent hash: 0x69daea37…53500980
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,441 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.7%1,423,182 / 30,000,000

Base fee

20 gwei

State root

0x42e87e9685ab…6ac6e972679a

Transactions root

0x43e516779f79…17c0ea70d1ba

Receipts root

0x726178051a6d…be4ea6e1710b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800