Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,241",
      "signature": "0x81de55b9cf54b443a09a6131e199ebf6b6d0ceda0c1560dcf85c4765bfa0882e7582343bf972818dad2b3c3655d675d9",
      "randomness": "0xfcff877dfb8bad708893a9d44a1251f0c26f80fbbd3d50211d72e8ddb9e94777"
    }
  ],
  "blockNumber": "7,412,396"
}

{
  "Sr25519": "0x04d71861af9895efbbed2ab2c9ea526845731293db9e85cc11993624d7646a6426180520f08dc7b1d2cc42f8a1e57961d381a7cb2514ab3371dd4c9848a54482"
}