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https://github.com/ton-blockchain/ton
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24 lines
1.1 KiB
Markdown
24 lines
1.1 KiB
Markdown
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# Storage Provider
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Simple smart-contract system for conclusion of a storage agreements.
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- guarantees that the provider stores the file
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- no storage - no payment
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- no penalties, if provider doesn't store file client can stop payment at any time
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- no control that provider upload the file: client can stop payment at any time if not satisfied
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## Storage Agreements Fabric
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Storage provider deploy storage agreements fabric. Any client may request fabric to deploy storage agreement contract.
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Fabric provides get-method `get_storage_params` which returns
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- `accept_new_contracts?` - whether provider accepts new contracts
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- `rate_per_mb_day` - price in nanoTON per Megabyte per day
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- `max_span` - maximal timespan between proving file storage which will be paid
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- `minimal_file_size` - minimal file size accepted by provider
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- `maximal_file_size` - maximal file size accepted by provider
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## Storage agreement
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Agreement contract has client account and accept deposits to this account.
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It also knows merkle root and allows provider to withdraw money from client account by providing merkle proof of file storage.
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Client can stop agreement at any time.
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