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 #21309376 · ArcScan

Block

#21,309,376

2026-09-17 09:53:14 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,376
Timestamp: 16 days ago · 2026-09-17 09:53:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x98e19a7f41ed4e9080ef622f5afffa753af6ec316bdf661bb56fc5e1a0bf94e5
Parent hash: 0xc82ac1f9…e1c106ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,376 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.8%6,252,553 / 30,000,000

Base fee

20 gwei

State root

0x61d9f11dd8a5…6a5e5b346884

Transactions root

0x1911931b9c3c…cf77e1899e10

Receipts root

0x37f44785f5e3…57853ec278ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800