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 #21372620 · ArcScan

Block

#21,372,620

2026-09-17 18:48:11 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,620
Timestamp: 38 days ago · 2026-09-17 18:48:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x7578375f751c1a06e103ceafe126be499483bb0fe5651015d67e1fb3c4cfb49f
Parent hash: 0x6b86d970…cbd5f312
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,620 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.1%3,325,426 / 30,000,000

Base fee

20 gwei

State root

0x48b523640cba…63777d2590b6

Transactions root

0x997c684a7141…b834cf5b8802

Receipts root

0x0ad3b952e19e…52d257e9515c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800