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 #21387104 · ArcScan

Block

#21,387,104

2026-09-17 20:50:34 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,104
Timestamp: 12 days ago · 2026-09-17 20:50:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xf59b08f825423947181d47cd11149efdf427cb72ea58eb044b384ab3ce3b0956
Parent hash: 0xeb8af549…75fe1f9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,104 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

28.0%8,402,027 / 30,000,000

Base fee

20 gwei

State root

0xbd8cbad92a36…f8e80917d517

Transactions root

0x42b92a2c7498…f36df427859b

Receipts root

0x937571f6d388…02844254fa1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800