feat:Truemarkets action provider (ts)

[phdargen]

Description

Adds TrueMarketsActionProvider to interact with Truemarkets prediction markets on Base.
The following actions are implemented:

• get_active_markets: Get active prediction markets from Truemarkets

  • Returns a list of markets with their ID, contract address and market question
  • Supports pagination and sorting options

• get_market_details: Get detailed information for a specific market

  • Takes a market address as input
  • Returns market information including:
    • Market question, source, and status
    • Pool addresses and liquidity
    • YES/NO token prices
    • Pool balances and TVL

Tests

Chatbot: typescript/examples/langchain-cdp-chatbot/chatbot.ts
Network: Base Mainnet

Prompt: list 10 newest truemarkets
-------------------
Found 10 active markets (out of 288 total):

Market #287 (0x3749004e6ea844F011E3163e6f512bF24E189845): March Madness Champs: Lipsomb
Market #286 (0x30e44cecCf101509617221F748BF952da9FE1b43): March Madness Champs: San Diego State
Market #285 (0xAA4d127cA2Df59C04FD2A2F07D699b317DA00b41): March Madness Champs: American
Market #284 (0xC02192126f4C3144989e725036AF1AdB0fC581c5): March Madness Champs: Mount St. Mary's
Market #283 (0xeFcA36aa198b715439cF4e5dB61aE9E7e60405a2): March Madness Champs: Texas
Market #282 (0x5e071a67fe67D025cb940D377cD7826b65b95C87): March Madness Champs: Saint Francis
Market #281 (0x9f4Cf99Bb7a7B4187D12d8E2fE2b34b2d63fe188): March Madness Champs: Bryant
Market #280 (0xd773067Eee88f990274a0817fCE9119EE86eDD51): March Madness Champs: UNC Wilmington
Market #279 (0x169a20D641Ec1C4B7A27602ef3B1da46B547E331): March Madness Champs: Grand Canyon
Market #278 (0x3b05AB8843D1866CbdEf7f20e7E605a5903d7ccB): March Madness Champs: Colorado State

Prompt: get info about market 0x3749004e6ea844F011E3163e6f512bF24E189845
-------------------
Market Details for 0x3749004e6ea844F011E3163e6f512bF24E189845:

Question: March Madness Champs: Lipsomb
Additional Info: This market will resolve to "Yes" if the team in the market question wins the 2025 NCAA Men’s Basketball Tournament. Otherwise this market will resolve to "No." If for any reason no tournament winner is declared by May 31, 2025, 11:59 PM PST, this market will resolve to "No."
Source: Official NCAA channels
Status: Finalized
Earliest possible resolution: 2025-03-19T16:00:00.000Z

YES: $0.02
NO: $0.99

TVL: $147.20Pool Addresses:
- YES Pool: 0x367446980DA342791fb6653dB968C058b04F14E6 (Pool Size: $3.39)
- NO Pool: 0x5A26B0aCc48b211E393BC60D2E8d0B5500CA532C (Pool Size: $143.81)
-------------------

Checklist

A couple of things to include in your PR for completeness:

• Added documentation to all relevant README.md files
• Added a changelog entry

[cb-heimdall]

🟡 Heimdall Review Status

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