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 #21302465 · ArcScan

Block

#21,302,465

2026-09-17 08:54:50 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,465
Timestamp: 12 days ago · 2026-09-17 08:54:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf03d2579fe516f6878fc4cd42754a84025edd5075ef20d46611780a5b0b8944c
Parent hash: 0x52a81825…d90dd770
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,465 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.3%5,776,659 / 30,000,000

Base fee

20 gwei

State root

0x73388c5ce1e3…a1494a47c2ef

Transactions root

0xd429a0ceb29e…db22e0da5a05

Receipts root

0xbeb01d6d8594…1a573b9221d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800