Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,550,260",
      "signature": "0x914b1606a5ae87fabf4f956f50bc6c95bd4a2ef55dcfee824b8e9174fa866a035b3ed3545a1b65c40161118aaec713e7",
      "randomness": "0xc5665e5a741f50d7351f2e98ac4a20c72f8fe721bbf5fe82fac9a94b98a5c231"
    }
  ],
  "blockNumber": "7,407,900"
}

{
  "Sr25519": "0x1a92ab8571990a83ef02a81ef701a326d1101391ccc0917e37c9590614621040b305e9f19dd7c99489c6f0c4811bf7a577633a8ec412c729daa67c2edb5d0482"
}