Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,546,532",
      "signature": "0xa347bdf14a580438e1c731e5bf89a406669e13a365c3c3c2c69d38a96174642635b545cb0f7baeededa994d050dfef1e",
      "randomness": "0x7972f3c252bcadb34481ab73240047239f19f845689ce43b237057f7bf7647e3"
    }
  ],
  "blockNumber": "7,406,968"
}

{
  "Sr25519": "0xead7f2acac58dfb4128964d7e00f68c89e79cd8d3bcc53f85c5e09e71ba3de676c1c2fa8fa8eb8c1121f674b2006ab469a743a5b8f2ba1e9fc87e9aa4637388a"
}