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 #21543285 · ArcScan

Block

#21,543,285

2026-09-18 18:50:45 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,285
Timestamp: 51 days ago · 2026-09-18 18:50:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9a3f0edf33f62e35e2128a11d149624b934e5a4490183516fa9b73d8a9cf3e7
Parent hash: 0x5ddf13a6…c2237c9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,285 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.7%804,885 / 30,000,000

Base fee

20 gwei

State root

0x42235a19f20f…6c2a7a8ed791

Transactions root

0x3e10b7746c43…ccc839809138

Receipts root

0xfad6a3437b6c…edd1e50ff5e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800