Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,543,083",
      "signature": "0x884425455a0aaa71b5de71a5bfc5feb67e19f48ee26fbe7167a02a25653e027f22319432964b1b206264c575c74139d3",
      "randomness": "0x64bf89927e904ee0ea0a812b2b7b94f9a2862278b6bbf57bf0fa0bd0090f4383"
    }
  ],
  "blockNumber": "7,406,106"
}

{
  "Sr25519": "0x54e62589a08ac5ff00fd561aac0f07fd1f2f88a846aebe1db54f1a982f774654861ad0bec52238acc77c745b9fb92c8b85a33643e42618191e9142270c824a87"
}