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

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 #21389164 · ArcScan

Block

#21,389,164

2026-09-17 21:07:59 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,164
Timestamp: 48 days ago · 2026-09-17 21:07:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4206254f04603655723d8e25e51c7c22fb0c3658c53f906b5020596c00b34b5d
Parent hash: 0xff65bf62…bff213f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,164 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.9%1,168,346 / 30,000,000

Base fee

20 gwei

State root

0xedc8c99d3223…1a696a3d0c89

Transactions root

0x4337f971d5b7…e1ccb3483dda

Receipts root

0x0d1a8a161210…4e933f32123e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800