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 #21263376 · ArcScan

Block

#21,263,376

2026-09-17 03:24:35 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,376
Timestamp: 34 days ago · 2026-09-17 03:24:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa871736b62afad0907b6562a3753b89107bff1f4ff6ff12fc08480e2ecce616a
Parent hash: 0x9fb32163…1a2103c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,376 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.0%3,613,619 / 30,000,000

Base fee

20 gwei

State root

0x76c4f1c9da7f…9c2cee950212

Transactions root

0xcad1803b33e2…ea779489e31d

Receipts root

0xd71dbc60c4ea…32b037301e60

Nonce

0x0000000000000000

Extra data

0x00000004a817c800