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 #21521086 · ArcScan

Block

#21,521,086

2026-09-18 15:43:06 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,086
Timestamp: 20 days ago · 2026-09-18 15:43:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x4228e91b4f1ea3004a4ba8bf693181994d01bc39f0b843a510755aa4c1fdeb80
Parent hash: 0x684eed67…3ddf7227
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,086 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.2%3,646,892 / 30,000,000

Base fee

20 gwei

State root

0x72a4323f98bc…70bc326dafe7

Transactions root

0xee14d0789272…cd37dbcfe6e7

Receipts root

0xc161fad5dd74…63399c42e597

Nonce

0x0000000000000000

Extra data

0x00000004a817c800