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 #0x187d7f519f1a37d27e9133e0dae54c4059cef57966ac691c3647a234f15ae80f · ArcScan

Block

#21,275,912

2026-09-17 05:10:29 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,912
Timestamp: 13 days ago · 2026-09-17 05:10:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x187d7f519f1a37d27e9133e0dae54c4059cef57966ac691c3647a234f15ae80f
Parent hash: 0x9ea15dae…77b5b1e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,912 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.5%3,746,933 / 30,000,000

Base fee

20 gwei

State root

0x50cdc9ea5dd2…5be03ab6bc21

Transactions root

0xac99594f9bab…047a654227cd

Receipts root

0xdf1414e0532f…750efc4fb3e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800