Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,591,737",
      "signature": "0xa3ff82538dd14efb680a36e2123d190da0c30c39a08847a7707c2fe99b28b490cbdb64efd291223ca0abca1fb4d7e1f0",
      "randomness": "0xe7ac471f6d4caf309bad5328f9343434020019e12007098f6125aca43f8c2e8e"
    }
  ],
  "blockNumber": "7,418,257"
}

{
  "Sr25519": "0xc2d608a23e95eb9c5399d85cfd55b224c9112ff1a2af5e91d6ff13ef16c69234229a7585204f087aa38eb2995511569818eae7ea681fd1e8776b907ca009f38a"
}