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 #0xa3496f6f641c664daffacce4dddc6ef1d2430d55682e91c6ed30b83f1f86fb51 · ArcScan

Block

#21,420,744

2026-09-18 01:34:56 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,744
Timestamp: 50 days ago · 2026-09-18 01:34:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3496f6f641c664daffacce4dddc6ef1d2430d55682e91c6ed30b83f1f86fb51
Parent hash: 0xd41235ba…f2746a25
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,744 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.2%3,952,593 / 30,000,000

Base fee

20 gwei

State root

0x91120be26e12…a6917c453c3e

Transactions root

0xb3eb1c95bb21…7b3c74042ac6

Receipts root

0x05753c236815…9849d17ee0eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800