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 #0xc904caabe5bb23e445da893fb236989fc7ed2e48351778527cf0b03495ec410a · ArcScan

Block

#21,566,650

2026-09-18 22:08:19 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,650
Timestamp: 38 days ago · 2026-09-18 22:08:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xc904caabe5bb23e445da893fb236989fc7ed2e48351778527cf0b03495ec410a
Parent hash: 0x92daabad…de589db7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,650 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

0.7%223,102 / 30,000,000

Base fee

20 gwei

State root

0xd900a39b96ca…8b5520dd2895

Transactions root

0xb48ad017cbfc…911710f1072a

Receipts root

0x9348a05acf0c…031c460e7b29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800