Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,858",
      "signature": "0x837eb60fd24f7bae7ec2db8c7b8c277cfda5760103725a3b2ac1d1433777beeaed6bac571d59bc730d4dd506ff0ddb33",
      "randomness": "0x5c8a8d70276bfe25e5d12cfa04ff56bb73caee231651a5779ee716a4c8cf84c2"
    }
  ],
  "blockNumber": "7,408,050"
}

{
  "Sr25519": "0xf2ddbde447a55456337a67c1b800333d8332a6778d36d6d23773f22313223b7c8481957327edda3ee7223ecb5e06e30a36d7c289b61eabaa6ff01d596dd03687"
}