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 #21409867 · ArcScan

Block

#21,409,867

2026-09-18 00:02:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,867
Timestamp: 16 days ago · 2026-09-18 00:02:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7d77f1dd750d7b83e1f622b6af42c2069ceec9031008d714457a57d1c49baf3
Parent hash: 0x7894fd36…66dcabc8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,867 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.0%1,496,112 / 30,000,000

Base fee

20 gwei

State root

0x1154b9b27996…b82194dd17fe

Transactions root

0x3bb97af6f905…ad4477c4ac55

Receipts root

0x7743a6b52426…357112086233

Nonce

0x0000000000000000

Extra data

0x00000004a817c800