Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,584,956",
      "signature": "0xa759262a469a3b398ba566cb078e41f62cf4499e04f1a43a4442d76667ab56d10942fa74697c5d8adbba6b6828309e5f",
      "randomness": "0x8226a64682f7d5f537e888f0bb24adfb1fc9e0c1d418f9b8a5735cdd098e2f6b"
    }
  ],
  "blockNumber": "7,416,562"
}

{
  "Sr25519": "0x66e552a3a73e59595aac407f7ce77d25c0948bf8d84863395735b6573468da6cb14f6703d17239604f4e9fedee7bb70145d50cbc109a4877b90e9b25613e2e84"
}