yc_ methods

curl -X POST https://rpc.54-237-170-237.sslip.io \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc":"2.0",
    "method":"yc_sendTransaction",
    "params":[{
      "from":"0x0ffb...",
      "to":"0x2300...9ac0",
      "value":"0x0",
      "data":"0x8ab2a273...",
      "privateKey":"0x0101..."
    }],
    "id":1
  }'

{ "jsonrpc": "2.0", "id": 1, "result": "0x<tx-hash>" }

{
  "result": {
    "chainId": 7717,
    "chainName": "YouthChain",
    "height": 1234,
    "dagRound": 987,
    "latestBlockHash": "0x...",
    "genesisHash": "0xebb2d57d...",
    "validatorCount": 4,
    "mempoolSize": 2,
    "tps_1m": 3.4
  }
}

{ "method": "yc_getLatestBlocks", "params": [{ "count": 20, "fullTxs": false }] }

{
  "result": [
    {
      "address": "0x...",
      "blsPublicKey": "0x...",
      "engagementScore": 4.2,
      "blocksProduced": 312,
      "online": true
    }
  ]
}

curl -X POST https://rpc.54-237-170-237.sslip.io \
  -d '{"jsonrpc":"2.0","method":"yc_getEngagementScore","params":["0x0ffb..."],"id":1}'

{ "result": { "address": "0x0ffb...", "score": 1.2, "tier": "Bronze", "breakdown": [...] } }

{ "method": "yc_getDagVertex", "params": ["0x<block-hash>"] }

{ "result": { "tips": ["0x...", "0x..."], "dagRound": 47 } }

{ "method": "yc_getDagGraph", "params": [{ "fromHeight": 40, "toHeight": 50 }] }

{
  "result": {
    "vertices": [
      {
        "hash": "0x...",
        "number": 40,
        "validator": "0x...",
        "dagRound": 30,
        "parentHashes": ["0x..."]
      }
    ]
  }
}

{
  "method": "yc_submitEngagement",
  "params": [{
    "address": "0x0ffb...",
    "actionType": "like",
    "targetId": "post_xyz123",
    "privateKey": "0x0101..."
  }]
}

{
  "result": {
    "txHash": "0x...",
    "actionType": "like",
    "weight": 0.2,
    "status": "pending"
  }
}