Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,631,900",
      "signature": "0x9683312f670fd13923828ef26cf28b8c876ef021b4cdcb7654c8b225cf58911c023995f23e6a1d3ed0a789780d0665aa",
      "randomness": "0x45229246eb9d34184323b5efe525d2e3313956b5f6b442a9a4d4bafa8c114543"
    }
  ],
  "blockNumber": "7,428,289"
}

{
  "Sr25519": "0x5a938cfb1d26be0198d00a2fbb83b1386f1ea30a42078e0fd06f750fae575e7d12e75491e305d4dc30982be41111754aa625f02b7e2433b586568d2e7fe09e89"
}