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 #21529823 · ArcScan

Block

#21,529,823

2026-09-18 16:56:57 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,823
Timestamp: 50 days ago · 2026-09-18 16:56:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc351bf718f74b12e7e1367b072e7cfd6de731c702da59b85edf2b18db75b410
Parent hash: 0x450074ef…dd519f46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,823 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.1%2,134,992 / 30,000,000

Base fee

20 gwei

State root

0xe6117abd8f6a…787ad1570324

Transactions root

0x07112a3e3365…54951124bf0c

Receipts root

0x9817964345f2…1c4318a29a2e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800