Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,617,763",
      "signature": "0x94bdded8a11696a78cc42686b445c8a433c06a3f3291febab2b4c8116ef1b33f7bd144638264baf3a4e48e9918641490",
      "randomness": "0x37cad2a48e636ec158ca8da4bf9fceeaf42df4fef8d43f00695f4de1eb495b79"
    }
  ],
  "blockNumber": "7,424,756"
}

{
  "Sr25519": "0xa21d9cfddef144965ecc9f24c5398aabff26be18eee31abfa7b412a3cb57017903ca34baacc639f4f1a879e5a542ca2e50886897f8314121a4a3af0b9cc5c08d"
}