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 #21443274 · ArcScan

Block

#21,443,274

2026-09-18 04:45:21 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,274
Timestamp: 28 days ago · 2026-09-18 04:45:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xf820da273d037361f82bfe21e89279987461ba9cc80c2e9616eefaa761675bbf
Parent hash: 0xad2dce76…f6884e30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,274 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.0%1,795,217 / 30,000,000

Base fee

20 gwei

State root

0xfc0f182f634f…42cd52980591

Transactions root

0x860670d97cb7…39f181a5ffc2

Receipts root

0xbe11f8626246…86a0e7110a35

Nonce

0x0000000000000000

Extra data

0x00000004a817c800