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 #21372016 · ArcScan

Block

#21,372,016

2026-09-17 18:43:05 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,016
Timestamp: 20 days ago · 2026-09-17 18:43:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a83d4b2e60626bdc197ac241a903b26141f7cf249786628cbb5e262c71960b0
Parent hash: 0x3f17b362…baa6691d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,016 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.0%2,400,460 / 30,000,000

Base fee

20 gwei

State root

0xeaefa4ac4d93…64c157ac3911

Transactions root

0x5354d6e0bdd4…b2e5a6551909

Receipts root

0x45333c70b39d…9891eb4bd1f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800