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 #21404047 · ArcScan

Block

#21,404,047

2026-09-17 23:13:47 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,047
Timestamp: 51 days ago · 2026-09-17 23:13:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xffba6fa8e8f562feb44845398d016f61fe19e53e0c30b3fbd504ad2c7e026d90
Parent hash: 0xa73df86e…3815dc21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,047 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.7%4,407,992 / 30,000,000

Base fee

20 gwei

State root

0xfbf033253f57…4af0db8a5a7c

Transactions root

0x15ad348a144b…1c0d625b4c84

Receipts root

0x8d4056b8f05d…8be8c54ad301

Nonce

0x0000000000000000

Extra data

0x00000004a817c800