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 #0x490419310d1e7c39c6461939700febdc147ad2aca8e4841709f634ca5d8b407b · ArcScan

Block

#21,219,344

2026-09-16 21:12:51 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,344
Timestamp: 3 days ago · 2026-09-16 21:12:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x490419310d1e7c39c6461939700febdc147ad2aca8e4841709f634ca5d8b407b
Parent hash: 0x0257b63d…30578a7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,344 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

21.1%6,337,087 / 30,000,000

Base fee

20 gwei

State root

0xd6bd1b5ecf07…87a0952770c6

Transactions root

0xc308c0de18a9…0d5fa536624c

Receipts root

0xe2b5a80b0cdb…3d84b5f87cd8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800