Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,622,305",
      "signature": "0xb373c2188f40ef4e632f1e1cf57a7ad5feb7ac7afadd6ed0c5fb51e2f29be0036c88f14fcc44de16b8844d7031e3eea3",
      "randomness": "0x3001aceb32825382dd6a337343dceb9d001ff141779005d44e02b4378f7e98b2"
    }
  ],
  "blockNumber": "7,425,891"
}

{
  "Sr25519": "0xd48f839826d56de4daa5a282b917cce40b5fcc4d78a7af812f1d673663b30e2256b42754fa669709293369438487fdc965122bd67ed2f18fede7cd48ea43798b"
}