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 #0xf5a423636d03313f018b88973fb458eaf565e913932858562c22554530852692 · ArcScan

Block

#21,519,056

2026-09-18 15:25:56 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,056
Timestamp: 47 days ago · 2026-09-18 15:25:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5a423636d03313f018b88973fb458eaf565e913932858562c22554530852692
Parent hash: 0xb8f34314…ef801370
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,056 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.8%1,133,401 / 30,000,000

Base fee

20 gwei

State root

0x789bee41c110…10341a000c8c

Transactions root

0xbc9765afe2b2…e92ec14a8f8a

Receipts root

0x9be250404a8f…f8c6edb5487e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800