Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,527",
      "signature": "0xb3a630931a9aa73607a870a968b743401c19e0b704e7400e1a0f2b1c3783264320a24046187177d5b956dc05a5d5d96a",
      "randomness": "0xbd3e0ce6144abf08c061aebe3a3f0564fe6c412b74aa5711b3d24e15f1616342"
    }
  ],
  "blockNumber": "7,408,217"
}

{
  "Sr25519": "0x5cd21559f19d2643dec20055c5b6225cfb8a133cd01af4b17d692a72ae51235067a6bfc755875aa617671d1564149da83f95c4bf13221c64eea1b183911a1189"
}