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 #21539955 · ArcScan

Block

#21,539,955

2026-09-18 18:22:36 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,955
Timestamp: 48 days ago · 2026-09-18 18:22:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x946a9509fb4f52ee9937a3cf0e90d6e3d1000937287367a90a6effe9ce156aa8
Parent hash: 0x26359726…872eeadd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,955 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.1%935,700 / 30,000,000

Base fee

20 gwei

State root

0x9564d5c3dc4f…e91ed25d0a38

Transactions root

0xf621c6d02904…307a80d8e179

Receipts root

0x0c40e2f4b08c…60bb85ec9abd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800