Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,650,369",
      "signature": "0x96bb12a3282cebe1c0603da746d76ade88b5e4378be411075255531f17af9e28dc5fdef4ce2f03771e04ce69b599c0b2",
      "randomness": "0xaa58665d2872f566f0974c6a4482b6c1dafe072350b9c42299f6ee51f5a2088e"
    }
  ],
  "blockNumber": "7,432,897"
}

{
  "Sr25519": "0x5682c37114682bdc564b810dc1d8d0390475a019318e7e770e20a2192d4b952a0fe17ed25245db95c32f14ca282c175bb20cd49ce5ed4bec4ade6245bc12608e"
}