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 #0xb4037ca2f893d143a8d4af55bf36f42fdb62fca19e3c20ad0fdf555fae071fa9 · ArcScan

Block

#21,441,666

2026-09-18 04:31:45 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,441,666
Timestamp: 55 days ago · 2026-09-18 04:31:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4037ca2f893d143a8d4af55bf36f42fdb62fca19e3c20ad0fdf555fae071fa9
Parent hash: 0x1061cfa5…a5169b19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,441,666 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

23.3%6,991,231 / 30,000,000

Base fee

20 gwei

State root

0x78ab2cfa935c…92f2f16189bd

Transactions root

0xda221e6a9084…dc6fb2dbc062

Receipts root

0x433ea375103a…a8d30a699c55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800