Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,572,370",
      "signature": "0x8bb385ce71868b0181084198feb6cdeb3d0265375b0d35d521666870b188bf9fe7ae39f66e1ee74193349794b31b3c18",
      "randomness": "0x2683556976ae08f02608c2b2f534268be39ce8c1407c58dcb7c806ec2604b89b"
    }
  ],
  "blockNumber": "7,413,428"
}

{
  "Sr25519": "0x78e58991fb57516f6ab94489c4c0c649bc6c1f519e9499b9084b9d380e53a11cc75da02c5a68e7054969165dcda15892a89dcea3c8f9f3d9b2d3e2e5069eea86"
}