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 #21543016 · ArcScan

Block

#21,543,016

2026-09-18 18:48:29 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,016
Timestamp: 47 days ago · 2026-09-18 18:48:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x9581e19cf90949edb409cfb9a26c13553f270926737b4a0ac6540e569d666381
Parent hash: 0x6c43239a…85214771
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,016 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.3%5,201,120 / 30,000,000

Base fee

20 gwei

State root

0x0ded0241121d…3c4c802ed4b6

Transactions root

0xbcb72a24ba57…761c89e86ed2

Receipts root

0x5f34f9fb9069…f9a4b9ef67aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800