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 #21445155 · ArcScan

Block

#21,445,155

2026-09-18 05:01:15 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,155
Timestamp: 31 days ago · 2026-09-18 05:01:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x72b2fb37b19333d6cd2275e59e750d2869145d854b481883615ae5cd69d67a10
Parent hash: 0x2c280fd4…94407832
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,155 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.1%5,736,233 / 30,000,000

Base fee

20 gwei

State root

0x21b0671e8cf0…9420e675db34

Transactions root

0x813437162cd0…217c5c104230

Receipts root

0x00205c7f41ca…15155089d9fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800