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 #21223836 · ArcScan

Block

#21,223,836

2026-09-16 21:50:46 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,836
Timestamp: 41 days ago · 2026-09-16 21:50:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d9c7a94eabcf85534946fdbdda898c217943e87f2bb2aeb369a06c88e8759fd
Parent hash: 0x966213ef…71f50db2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,836 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

45.0%13,499,432 / 30,000,000

Base fee

20 gwei

State root

0x388533145692…8fa737e2380e

Transactions root

0x0b5d36079292…16c001be3133

Receipts root

0x1a1cf7c9ec9d…f4f5a19618bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800