A wall of 64 ad cells on Base: owners, prices, royalties, and purchases your own wallet signs.
Scored across 5 tools
Each tool has a distinct role: get_cell (single cell), get_wall (all cells), get_rules (static docs), quote (price model by step), and prepare_buy (unsigned transactions). The only mild overlap is price information appearing in get_cell, quote, and prepare_buy, but the descriptions make the boundaries clear enough (current state vs. model vs. transaction prep).
Four of five tools follow a clear verb_noun or get_* pattern (get_cell, get_rules, get_wall, prepare_buy). The bare verb 'quote' is a minor deviation but remains readable and predictable in context.
Five tools is well-scoped for a narrow 64-cell wall domain: read one cell, read all cells, read rules, compute a quote, and prepare a purchase. Each tool earns its place with no obvious bloat or missing core operation at the tool-count level.
The surface covers discovery (get_wall/get_cell), rules, pricing (quote), and purchase preparation, including USDC/allowance checks via prepare_buy. The notable gap is post-transaction verification—there is no tool to confirm a sent transaction landed or to fetch a receipt, so agents must rely on external chain queries for that step.
One cell by its address (A1 to H8): owner, step, price paid, the price to claim or buy it out now, what the next buyer pays to buy them out and what they get from it, their royalty after that, and the link where a person buys it with their own wallet.
Inputs: cell (required).
The rules of Canvas64 in a few quotable sentences: the price formula, the payout, the royalty, the contract and network, the services a cell links to, the audit status and the docs.
Inputs: no named parameters.
All 64 cells of the Canvas64 wall, A1 to H8: who owns each (name and wallet), its step, what it was bought for, what buying it out costs now, and the owner's links. Use it to find free cells, the cheapest cell, the priciest cells or a creator on the wall.
Inputs: filter.
Prepares the purchase of one cell (A1 to H8) for the buyer's own wallet: the price read from the contract now, and the unsigned transactions on Base that the wallet signs and sends in order, a USDC approval of the exact price (left out when the wallet already allows it) and the purchase. Canvas64 never holds a key and sends nothing. Give the wallet address to check its USDC and allowance first. If someone buys the cell before the transaction lands, it fails and nothing is charged; prepare again.
Inputs: cell (required), wallet.
The Canvas64 price model for one step of any cell: its price, what its owner gets when bought out, their royalty on every later sale, and optionally how much that royalty has paid once the cell reaches a later step. Prices rise 1.65x per step from $30, with no cap.
Inputs: step (required), until.
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