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 #0x9b2d707e6a03eb5a0e39d4e1d0a31056c62c783b0c5f5eeea17c95f705eeb858 · ArcScan

Block

#21,391,273

2026-09-17 21:25:48 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,273
Timestamp: 2 days ago · 2026-09-17 21:25:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b2d707e6a03eb5a0e39d4e1d0a31056c62c783b0c5f5eeea17c95f705eeb858
Parent hash: 0x5b2e9ba6…05fa1207
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,273 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.2%4,550,755 / 30,000,000

Base fee

20 gwei

State root

0xfe49eea7a4c2…e1f2d4cdc889

Transactions root

0xf213cff5ca1e…3e78c3133d08

Receipts root

0xad83de8b14af…125c320da699

Nonce

0x0000000000000000

Extra data

0x00000004a817c800