Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,607,578",
      "signature": "0xa1d52154d7971ddcbd3f76f2bdbf73f882ec0a3118b5513bc8d70527c598bffae5051e36391a287bf13293fbcf907e92",
      "randomness": "0xeacf1a7dc354e189a91fe96cda93336e63bd9b021f10728b6471bae99a1588d7"
    }
  ],
  "blockNumber": "7,422,211"
}

{
  "Sr25519": "0x66249e2c4247a7223099a488a5bce4115f29697467ddc0d94904192228293659b072deefe84b179c3779ccc1d6905af2ac8d59a021478461a1c5bc1448c01b88"
}