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 #0x5f96eb117131a76305a35120d559fdd9f177417fe8a06305bc21473c8c417d7e · ArcScan

Block

#21,239,888

2026-09-17 00:06:15 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,888
Timestamp: 24 days ago · 2026-09-17 00:06:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f96eb117131a76305a35120d559fdd9f177417fe8a06305bc21473c8c417d7e
Parent hash: 0x8dbf1375…76209d66
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,888 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

27.0%8,091,451 / 30,000,000

Base fee

20 gwei

State root

0x50dd8b220469…524886584a4e

Transactions root

0xbc2c73587164…b4384248c7d5

Receipts root

0xcca6acf247ba…f9ba955ca6d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800