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 #0x121758c6b019626cad98a266e72d39afaa313232bd35b140b3972ebc44fc8b9d · ArcScan

Block

#21,443,602

2026-09-18 04:48:07 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,602
Timestamp: 18 days ago · 2026-09-18 04:48:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x121758c6b019626cad98a266e72d39afaa313232bd35b140b3972ebc44fc8b9d
Parent hash: 0x6689c172…31f13351
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,602 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.7%3,824,462 / 30,000,000

Base fee

20 gwei

State root

0x02b294da3cfa…60e4a08714c8

Transactions root

0x7297772946b6…ef820a17e304

Receipts root

0xcec7363238e0…a9b652f63eb5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800