# Mosaic Node

## Stack

## Application Messaging Interface

## Ring-writer-logs

With ring-writer-logs, we look to expand on the ES/CQRS structure of _single-writer-logs_ defined in ThreadsDB, to enable collective logs written by the ring members.

Signatures of `logNode(N-1)` are included in `logNode(N)`. Arguments for including signatures in logs: a. history protection within the logs, assuming

logNode(N)
|--ringContract
|--links
| |--logNode(N-1)
| |--logNode(<N-1)
| |--checkpoints // referencing the increasingly coarsegrained older checkpoints kept onchain
|--record
|--header
| |--time
| |--contentKey
|--body // gets fucked up below here, more than above even
|--Gate1
| |--address
| |--pins{tokenId:cid} // sign to output the Pins
|--Gate2

## Parts

### "Genesis"Config / GenesisContract
Genesis *is* the contract deployment done to kick off the app.

### Config

`~/.mosaic/config`

services layout

{
    "Addresses":{
        "ethereumWeb3": "http://localhost:8545", // "/ip4/127.0.0.1/tcp/8548"
        "ipfsApi": "http://localhost:5001",
    }
}

### Manifest
Should be independent specific host runs on.

{
    specVersion: 0.0.1
    
    
}

### Databus / Prefetcher(?)

### ThreadsDB

## Random references
- configs
https://docs.ipfs.io/guides/examples/config/

- IPFS as a library tutorial
https://github.com/ipfs/go-ipfs/blob/master/docs/examples/go-ipfs-as-a-library/README.md
https://godoc.org/github.com/ipfs/interface-go-ipfs-core

## Archive notes

### ring-writer-lognode
plan-b: include signatures and node updates in the logNode; vs. rely on contract to garantuee integrity of history of logNodes

logNode(N)
|--signaturesHeader
| |--blockNumber (? shrug)
| |--signatures // signs logNode(N-1)
| |--nodeUpdate // delta to
|--links
| |--logNode(N-1)
| |--logNode(<N-1)
|--record
|--header
| |--time
| |--contentKey
|--body // gets fucked up below here, more than above even
|--Gate1
| |--address
| |--pins{tokenId:cid} // sign to output the Pins
|--Gate2