Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,830",
      "signature": "0x8bd14bad73e504a97dba8cf466eaf1993b76c861b78f6032e3d4fe0b24122f7f0b219444459664b90fc524ea4b10ca2d",
      "randomness": "0xc83222e3cc175a4b794940fc089b9c1989dc9c10a31f0c774b7271961cea8a09"
    }
  ],
  "blockNumber": "7,411,543"
}

{
  "Sr25519": "0x8c8c1bbb373a1592b51c8532af381f07a322acfc59944f5f0c42acd404b175734beb24773d599d76d726ae20f2ec5cf124c0be5cf33bc9ec21d5a7fc82c9ef8a"
}