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 #21416366 · ArcScan

Block

#21,416,366

2026-09-18 00:57:55 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,366
Timestamp: 58 days ago · 2026-09-18 00:57:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x9cd110850adfd1bb614d0a38ac9205b97c3d51ba4d0dfffbdfd8d98e76609cba
Parent hash: 0x7cdf5a9c…4bdd653f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,366 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.4%1,031,184 / 30,000,000

Base fee

20 gwei

State root

0x6e80c0b5066b…67d100d4456e

Transactions root

0xe1a473cb6296…8f9e6bb20d44

Receipts root

0xdb4a50fd155f…15d6af0e8ec8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800