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 #21393430 · ArcScan

Block

#21,393,430

2026-09-17 21:44:02 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,430
Timestamp: 49 days ago · 2026-09-17 21:44:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa12648d7c7213faf4fd6646f76be6db8244e33ae80254849eca76ada581cb40a
Parent hash: 0x884c099d…1084272f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,430 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.7%1,113,899 / 30,000,000

Base fee

20 gwei

State root

0xeee5673dff2a…6fa4bfa0a623

Transactions root

0x2e6da82bc89b…a12cc1fef23c

Receipts root

0xea8bd9ec7b6f…6ac22ddae78e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800