Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,559,819",
      "signature": "0x8f61e661afb0befbab907f76c5a62d00c6c37aac5f593697615949f8686e22bd4b69aeb241814d72f89a9b8076ef990e",
      "randomness": "0x19dde53a617ec4768946f1e3f41902f744c2cba2ab430075936a7e33dd968fd4"
    }
  ],
  "blockNumber": "7,410,290"
}

{
  "Sr25519": "0x4aa82e4fa8ce0d2f53a7a5d62801c3567f3b11cfeba7b3bc60a49268bd91bd2c6ed2096d12b55c04f25830afd4373fe6d4ed7e85c3f27ad57e53d4ac13ac1383"
}