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 #21445909 · ArcScan

Block

#21,445,909

2026-09-18 05:07:37 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,909
Timestamp: 49 days ago · 2026-09-18 05:07:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x13fb033a633818b36743ca9e8b73eb8f4c4cba299c438ab9b4b843fb8f3c355f
Parent hash: 0x0fac00e5…0c83da48
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,909 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.4%2,528,067 / 30,000,000

Base fee

20 gwei

State root

0x81a68b3f3819…7f3680f2ba0c

Transactions root

0x77ae670fe68b…8ce38a7d548d

Receipts root

0xc84d44ed7013…f20e860b6cb5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800