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 #21554798 · ArcScan

Block

#21,554,798

2026-09-18 20:28:06 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,798
Timestamp: 32 days ago · 2026-09-18 20:28:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf3b13a218d3269e532845d22c58500d46249789083db27bacb24e20b933cee5
Parent hash: 0xf8bc44f3…849882c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,798 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.3%403,614 / 30,000,000

Base fee

20 gwei

State root

0x72dfbacaecf9…485b399af28e

Transactions root

0x7d820f5605eb…4bbf136d0139

Receipts root

0xb301b49d7c18…377554a24bc6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800