Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,736",
      "signature": "0x83cffd42a8943332b1c8234efa07952688f847d187f736b22ea144fdc17f4daf6bdd8d511cd06a350a5c176a3c923322",
      "randomness": "0x64550f65f630ac7f6c59a590da2d636ec06d3c344837cbc06c219fdf056427a5"
    }
  ],
  "blockNumber": "7,408,019"
}

{
  "Sr25519": "0xa0ce8408c6c5ed5d08c953434fabb2b57ebb93602f4bd9532baa8c72d8334e7b690fba01f7a062d2b78ee734c624d7aec1e9a307e5a1ed2d28489af8ef348288"
}