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 #21299008 · ArcScan

Block

#21,299,008

2026-09-17 08:25:38 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,008
Timestamp: 55 days ago · 2026-09-17 08:25:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x125f7b852c1c753745be494ba86937a7386e8b73532249c71f79aa48b3e7a3d3
Parent hash: 0x6c16ecb1…8fb38656
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,008 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.3%3,105,068 / 30,000,000

Base fee

20 gwei

State root

0xe492142c0823…f31689cc3a8e

Transactions root

0xad3f67e5f7c1…133497cc8e46

Receipts root

0x3dd9b6ec55ca…c325d1dfeb13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800