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 #21307654 · ArcScan

Block

#21,307,654

2026-09-17 09:38:41 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,654
Timestamp: 33 days ago · 2026-09-17 09:38:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x90494095b3945d3a3dee2ed948ed7d1df7b9ee6acf69182d0f034a03a3058533
Parent hash: 0x119953d7…3fe1dcb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,654 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.3%4,305,690 / 30,000,000

Base fee

20 gwei

State root

0xbf35afdb1609…6d9b5376cc0c

Transactions root

0x3674ae0c0d22…547784db9cf4

Receipts root

0x9ae964ddf072…dd36a0b2a6a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800