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 #0xb5b12995a132cb28d5f79ce33407b6c2f73fc851622d2f7a6a300b775a4a4b50 · ArcScan

Block

#21,398,165

2026-09-17 22:24:04 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,165
Timestamp: 51 days ago · 2026-09-17 22:24:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5b12995a132cb28d5f79ce33407b6c2f73fc851622d2f7a6a300b775a4a4b50
Parent hash: 0xcdf2d7f6…5453351c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,165 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.9%873,725 / 30,000,000

Base fee

20 gwei

State root

0xd1533ca71eaa…e232ce84c61c

Transactions root

0x9e453af1acfe…12e1c8081b0d

Receipts root

0xd056b9c046c3…c19a564bdbc3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800