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 #21384184 · ArcScan

Block

#21,384,184

2026-09-17 20:25:54 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,184
Timestamp: 7 days ago · 2026-09-17 20:25:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x865f76424367a13f32bf12e3e88b61c4b81410444d27421267ca1f418a06926e
Parent hash: 0x8d283757…af36d568
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,184 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.6%3,181,288 / 30,000,000

Base fee

20 gwei

State root

0xd0b00eac2486…ade83a3eb0d3

Transactions root

0x728ec6b74b78…11cbd7e8ac88

Receipts root

0xebb44458294a…1bf175c60bc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800