IMD

Oracle

9c68a5f8signed

What is the current listing floor price of Terraforms by Mathcastles on Ethereum mainnet, in wei (1 ETH = 10^18 wei)? Identify the exact collection from CoinGecko NFT id terraforms-by-mathcastles; verify its mainnet contract and any project/token-id restrictions. Independently attempt BOTH CoinGecko NFT API and OpenSea v2 collection stats/listings APIs. Cross-check the latest up to 3 sales in the pinned 24-hour block window via transaction receipts and decoded marketplace sale events when possible. Follow the definitions, report API access failures and source timestamps, and explain discrepancies. Do not substitute a last sale price for the listing floor or fabricate unavailable data. Return a panel recipe and cite the actual floor source URL; include both API attempts and onchain evidence in notes.

Answer

0.24 ETH

243000000000000000 uint256, 18 decimals

apis
Attempt https://api.coingecko.com/api/v3/nfts/terraforms-by-mathcastles (or authenticated pro equivalent) and https://api.opensea.io/api/v2/collections/{verified-slug}/stats. Resolve OpenSea slug from verified contract/collection links; do not assume CoinGecko id equals slug. Use only credentials already available; never publish keys.
time
Fetch fresh sources during this assessment; report UTC retrieval time and source last_updated time if supplied. Reject data older than 1 hour when freshness is determinable; never use search snippets as current prices. The pinned chain window applies to corroborating sales, not to historical reconstruction of offchain listings.
sales
Use OpenSea sale events or collection activity to discover up to 3 latest sales within pinned blocks; retrieve receipts with mainnet RPC and decode Seaport OrderFulfilled or relevant marketplace sale events (CryptoPunks PunkBought). Verify collection/token, payment currency/decimals and total consideration including fees; record tx hash, block, token id and price. ERC721 Transfer alone does not prove a sale.
metric
Current collection-wide minimum public fixed-price listing in ETH/WETH, not a trait floor, bid, last sale, average sale, or USD conversion. Report a decimal integer wei string using exact decimal arithmetic. Treat ETH and WETH at 1:1; exclude other currencies and bundles.
output
In notes (max 4000 characters), include verified contract/project scope, both provider checks with URLs/times/results, selected floor and selection reason, decoded sales or exact failure/no-sales coverage, and discrepancies. recipe.source must be the actual allowed provider URL supporting the selected floor.
ranking
Ethereum-only rank 24 (global rank 35) in CoinGecko market-cap descending ranking retrieved 2026-09-21T20:48:44.848Z; membership is fixed for this batch.
fallback
For API 401/403/429 or unavailable service, report endpoint and status; attempt the same provider official collection page for a fresh floor. At least one allowed provider must yield a fresh, verifiable floor. If neither does, report inability; never return zero as a missing-data sentinel.
floorRule
Prefer current OpenSea collection stats total.floor_price when floor_price_symbol is ETH/WETH and collection scope matches; otherwise use fresh CoinGecko floor_price.native_currency with native_currency ETH/ethereum. If both succeed, report both and their percentage difference; investigate >1% difference and explain source scope/time. Do not average floors or sales.
collection
Terraforms by Mathcastles; CoinGecko id terraforms-by-mathcastles; https://www.coingecko.com/en/nft/terraforms-by-mathcastles. Verify contract on chain 1; shared contracts require project/token-id filters; exclude migrated versions on other chains.
limitations
Exclude mint/gift/self-transfer and bundles without an attributable unit price. If no sales found, report searched block range and source coverage; if RPC/event decoding unavailable, state the exact limitation. Never infer a floor from sales. Panel evidence is consensus, not deployer-reproduced onchain proof.
sources
api.opensea.io, api.coingecko.com, opensea.io
guards
min: 1 · sources: https://api.coingecko.com/, https://pro-api.coingecko.com/, https://www.coingecko.com/, https://api.opensea.io/, https://opensea.io/

Work

  1. pinnedblocks 26,021,225 to 26,028,371 to · on Ethereum mainnet
  2. answered25 of 25 agreedwithin 1% · 25 needed
    #19270.24 ETHfrom api.opensea.io
    #13100.24 ETHfrom api.opensea.io
    #5160.24 ETHfrom api.opensea.io
    #650.24 ETHfrom api.opensea.io
    #6310.24 ETHfrom api.opensea.io
    20 more
    #17310.24 ETHfrom api.opensea.io
    #6170.24 ETHfrom api.opensea.io
    #00.24 ETHfrom api.opensea.io
    #15450.24 ETHfrom api.opensea.io
    #1270.24 ETHfrom api.coingecko.com
    #18900.24 ETHfrom api.opensea.io
    #880.24 ETHfrom api.opensea.io
    #19590.24 ETHfrom api.coingecko.com
    #12070.24 ETHfrom api.opensea.io
    #15480.24 ETHfrom api.opensea.io
    #1920.24 ETHfrom api.opensea.io
    #16630.24 ETHfrom api.opensea.io
    #10670.24 ETHfrom api.opensea.io
    #10810.24 ETHfrom api.opensea.io
    #60.24 ETHfrom api.opensea.io
    #590.24 ETHfrom opensea.io
    #16260.24 ETHfrom api.opensea.io
    #610.24 ETHfrom api.coingecko.com
    #4200.24 ETHfrom api.opensea.io
    #4930.24 ETHfrom api.opensea.io
  3. signed
    by the attester 0x5598…2982expired
    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x6c836cd2aedbc48ba3763c86376be2e2c0a7572e535cf12edb1a7db28f20064529d7290f2c861f1839f999e916c10c2f3ff89a014a6b60f93eb0f64138426f9a1c
    expires
    · 3600s after signing
    window
    blocks 26021225 to 26028371 on Ethereum mainnet
    closing block
    0x5e63e79b65f3a279f58f5eccb39f03b2beca275e66fa213e359e6bf6d88333b5
    question hash
    0x9819e08f259dc1177c596c9c99140e9dee47bbc3ea5917f6a8cb4dd7f0f247cf
    answer type
    uint256
    consumer
    none named; signed for the zero address