Deed GameplayFounding Deeds

Founding Deeds

In short: Founding Deeds are 3,333 land NFTs on Robinhood Chain. Each one is a pixel art plot with a Fertility score that sets how much it produces.

note

Everything in Yield Fields is subject to change, including these numbers and mechanics. We'll give players ample notice before any change.

ItemValue

Supply3,333

StandardERC-721C

ChainRobinhood Chain

Royalty5%

MarketplaceOpenSea

ContractListed on Official links and contracts

Check the contract address on Official links and contracts before you sign anything.

Rarity and Fertility

Every deed has a rarity, and each rarity has its own biome and Fertility. Fertility is the deed's power in the game: the higher it is, the more the deed produces.

RarityBiomeFertilityDeeds

CommonMeadow51,557

RareFrost6888

EpicBlight7555

LegendaryRadiant8222

MythicAstral9111

Every deed of the same rarity has the same Fertility, so a Mythic has 1.8× the Fertility of a Common

Rarity was assigned at random. It's shown in each deed's metadata and on OpenSea

Biomes are the look. Fertility does the work

Fertility counts more than once

Fertility isn't just one number in one formula. It sets your share almost everywhere a deed earns:

Now: how much Fertilizer your Fert Deck makes

Later: your share of your deed's Root Cellar

Later: your share of the claim fees paid back to staked deeds

Later: your share of the Windfall

Later: ████████████ (classified)

So a Mythic's 1.8× is only the raw score. Its edge carries into every reward, and more parts of the game may use Fertility as it grows.

Plot art

Each deed is an animated isometric pixel art plot, 180×180, laid out as a 4×4 grid

The top of the plot is the build site. It's empty in the art, and the game draws your structure there

The rest is generated: terrain (Open Field, Pond or River), big decor, water decor and small decor

Rarer deeds tend to roll more decor and more special pieces. A special never repeats on the same plot

Plot art is visual only and doesn't change what a deed produces

Metadata

Each deed's metadata lists its Tier, Biome, Fertility, Terrain, each decor piece, each special, and its decor and special counts.

Transfers

Founding Deeds use the ERC-721C standard, which lets the collection control which marketplaces can trade it, so royalties are respected. Resales carry a 5% royalty.

Next, Staking and the Fert Deck.

Updated 30 Oct 2026