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

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 #21386165 · ArcScan

Block

#21,386,165

2026-09-17 20:42:38 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,165
Timestamp: 17 days ago · 2026-09-17 20:42:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xdcb0ed0b6388121efd9c8e3dc884c8cf711554a5f53a75d48d0603ce6279303f
Parent hash: 0xbca0ca75…04ba34b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,165 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.8%1,151,203 / 30,000,000

Base fee

20 gwei

State root

0x9746adb49c52…b18edbb0c84b

Transactions root

0xdfdc7d8dd373…c3d8ed0742ae

Receipts root

0x28e742aa14ec…f48143e6db91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800