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 #0x859be145095ee94914fafa4df3c3b9f3a257ace73a940e1730a4971f666f6f1a · ArcScan

Block

#21,397,743

2026-09-17 22:20:30 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,743
Timestamp: 55 days ago · 2026-09-17 22:20:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x859be145095ee94914fafa4df3c3b9f3a257ace73a940e1730a4971f666f6f1a
Parent hash: 0x1933fee7…4ace2b58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,743 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.9%1,177,020 / 30,000,000

Base fee

20 gwei

State root

0xd99698f53e63…f1594c24b2f1

Transactions root

0x5dcf54f55097…44883487800a

Receipts root

0x70544dbc88ef…3cd204e89039

Nonce

0x0000000000000000

Extra data

0x00000004a817c800