Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,419",
      "signature": "0xa12500f0fd17c437460279b95de9a11343759ad841c099ff7d89b4af073e67531b8f99823ee68cf597a2c0fcff415d51",
      "randomness": "0xcf214148c750b561c191bb807ced275f645cdbc5384d941e901f16b2802bf438"
    }
  ],
  "blockNumber": "7,408,440"
}

{
  "Sr25519": "0xaaecd9eb080c105d73680c6f69e16ba736cc9b73a46276da85b5f2b6ffd9fe6f28894a1c0c5744e122387f68dde5f81a2d0d6695ffac35859d37f82462dd828c"
}