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 #0x99a5cb568e01d7fd69a6fc766d01846ae7e5f8d3d184dc40af8ab4e9b564da54 · ArcScan

Block

#21,370,244

2026-09-17 18:28:07 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,244
Timestamp: 36 days ago · 2026-09-17 18:28:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x99a5cb568e01d7fd69a6fc766d01846ae7e5f8d3d184dc40af8ab4e9b564da54
Parent hash: 0xa2c0bcb5…bbe8d407
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,244 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.5%2,239,104 / 30,000,000

Base fee

20 gwei

State root

0xdbd9e36c58e0…b315ce61ab9a

Transactions root

0x6d0757cae136…01bd9f3bddd4

Receipts root

0x7301490946d7…c5b8ea2ee73b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800