every plot this wallet holds, read from the survey. the vault of each plot answers only to the token, so selling a plot sells whatever is inside it.
| plot | coordinates | size | weight | price | vault | charge due | title |
|---|
| plot | vault | asset | balance | credited so far |
|---|
| plot | holder | rounds left | lump paid | opened block |
|---|
the roll is a signed list of wallets. signing costs nothing and moves no funds, it only records that this wallet was here before the survey opened.