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 #21289345 · ArcScan

Block

#21,289,345

2026-09-17 07:03:59 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,345
Timestamp: 20 days ago · 2026-09-17 07:03:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa208883545d213ba2864d4bfd0f60e2c5c09ca6901109b08c40d84db2015c01
Parent hash: 0x10209792…a8b7edee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,345 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.4%3,711,342 / 30,000,000

Base fee

20 gwei

State root

0x09774c10ae2d…1b005df6fa1d

Transactions root

0x0cbb731c184d…6ce09f53cefd

Receipts root

0xdbccd51457a0…072c10b2cac5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800