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 #0x378798a0e68eafb8c6c7be4ba6a5180295fc658fdf9841873022cf88cc623275 · ArcScan

Block

#21,508,665

2026-09-18 13:58:08 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,665
Timestamp: 50 days ago · 2026-09-18 13:58:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x378798a0e68eafb8c6c7be4ba6a5180295fc658fdf9841873022cf88cc623275
Parent hash: 0xeb841b72…88bc912d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,665 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.5%2,236,643 / 30,000,000

Base fee

20 gwei

State root

0x72077773718e…04689b128e7e

Transactions root

0x2b5f64bf871f…04f0917a2b16

Receipts root

0xc5ca751b61b2…2533a1ee368f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800