Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,651,999",
      "signature": "0xb845d43b5def86622d0870478119db89d5b76b4d65c94f9006b4fbd0fc119e9a8e34f6f825b5dc764691d8945d48a927",
      "randomness": "0x34b96f95c07e3a58f4777930010487a731bfccb54aa09713a22ab8941617fca7"
    }
  ],
  "blockNumber": "7,433,304"
}

{
  "Sr25519": "0x6ae6f4da9847a2235cd1ad2eb0a8f0d3d8b8814cce502f23b4147021fada9d192d30a44cfb600d34adfdca66c015d00f3f6856bd88f59b765033aef98f0de288"
}