Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,645,042",
      "signature": "0x967612f8ce79436d8566578031c551d9239ca4386c2b59980e4ca9c6680d269ee3e2ad4bf8d3121b160e1b12064714c1",
      "randomness": "0x63a0e2cf898565dcdabf669a7120f6d44089517d18f990fde5594afb85b2c193"
    }
  ],
  "blockNumber": "7,431,565"
}

{
  "Sr25519": "0x5064bc31e35048f535cc8e241b1f615ac00ee632a8edca3c0b22a0d31a477f58b8084bac7e7637ac8b369fc86f27aad59899b38645e9e1c5668bd09764ba5b89"
}