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 #0x122cd3bfb3aab8b4feebdf4f64413963d1288e64bafc8a17e4ba3a93eabc925a · ArcScan

Block

#21,276,756

2026-09-17 05:17:37 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,756
Timestamp: 20 days ago · 2026-09-17 05:17:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x122cd3bfb3aab8b4feebdf4f64413963d1288e64bafc8a17e4ba3a93eabc925a
Parent hash: 0x4af9acc5…06747b0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,756 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.6%3,470,739 / 30,000,000

Base fee

20 gwei

State root

0xe9e1d863e993…e71690771a4f

Transactions root

0x909c0dc98c2e…19040b8760c4

Receipts root

0x23f55e3d43ac…23124ab9c8e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800