Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x7090487db7123d2d93f0d16caedfdc3bd9e900b5adf85e2514a9d778f647f0aa · ArcScan

Block

#21,378,421

2026-09-17 19:37:12 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,421
Timestamp: 57 days ago · 2026-09-17 19:37:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x7090487db7123d2d93f0d16caedfdc3bd9e900b5adf85e2514a9d778f647f0aa
Parent hash: 0xbda29179…47197f6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,421 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.8%6,237,111 / 30,000,000

Base fee

20 gwei

State root

0x5d867ca2cdbc…d52014c18391

Transactions root

0xd6748f1e1ab2…013c403409f8

Receipts root

0xaca7b4f255dc…4a38cd45c541

Nonce

0x0000000000000000

Extra data

0x00000004a817c800