Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,556,488",
      "signature": "0x95ddb703d6fee0bc423b8bc2dc6fb8183a58c23f772ec6d64725337c6e2b70ddab9045cdb55c3f35c8ed7e3053cc65c3",
      "randomness": "0xb4f76ed16895224b313a25205a6aaf2cae61a0b71deb95c9f6347d66f721b54e"
    }
  ],
  "blockNumber": "7,409,457"
}

{
  "Sr25519": "0x0a7c127a8c2728e80ebed376ac025991aa043f283dc4502b3bfecfd43c30a0448fe3b36780286e9a6b9da3a0bc906f5eafbf965fc526e8c11bbdc0c753677683"
}