Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,628,394",
      "signature": "0xb48305354ec1f27ecf9c95ef88952b9dc7f53fd7877990f054d24ebce544978e36565ddd96c26d24975669596bff5a09",
      "randomness": "0xa0ad94a68e16fd8460c30ea237c42b93881f384b1b15134ff773ddd8160de463"
    }
  ],
  "blockNumber": "7,427,413"
}

{
  "Sr25519": "0xe46d500a8fedb7f6fc58f0d3bfe4e74298cfc6c8a2c51c9931d1399517669831374ac9c83073920c2f2cf8defbc9e08a65196621d2512dabc254ad8ea07a308d"
}