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 #21399409 · ArcScan

Block

#21,399,409

2026-09-17 22:34:35 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,409
Timestamp: 26 days ago · 2026-09-17 22:34:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xab77873cd1d10c83a95bfae986a199ee76d96c0f990b99011a65326e2ec338c1
Parent hash: 0xb6efa640…f252708f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,409 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

21.8%6,540,342 / 30,000,000

Base fee

20 gwei

State root

0x36800298da8c…76d70536e387

Transactions root

0xccda74f72ce4…3c8ff9d02787

Receipts root

0x87db24e21055…c53174d00884

Nonce

0x0000000000000000

Extra data

0x00000004a817c800