Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,680,968",
      "signature": "0x93c422ef5cb50ee19f741a813241946e3939b7db2d02229fd42b121868b7c32368cbc632872e9274953be6857ca24bfd",
      "randomness": "0xb008894a62163ec8eb243eb79270c212323119a706687e75478a0971f5b131b9"
    }
  ],
  "blockNumber": "7,440,528"
}

{
  "Sr25519": "0x44f3caa0371f17116e620fbaa80364e5027b7a07f7a287e050389b5d465ded79508436c788a990142eea66a71218ad36b479478670a5f98ded065a2ef589d586"
}