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 #21255141 · ArcScan

Block

#21,255,141

2026-09-17 02:15:02 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,141
Timestamp: 23 days ago · 2026-09-17 02:15:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fe4ba5bb6bccfcc04d8e6adbc5679894c49d203442b6685dc301a626fdc8f39
Parent hash: 0x44d702b8…3172b7e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,141 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.6%3,770,871 / 30,000,000

Base fee

20 gwei

State root

0xbdcc990fd9ef…984a21382aab

Transactions root

0x5874cc20d7d1…c29c4cac5d77

Receipts root

0x91a8370ea237…40d7bb2b57b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800