Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,608,671",
      "signature": "0xa0da5f72417ae57875af111da72e91a07b0d596a49c6e9f8cd5978ddcda8a0da5adee447fb9c0ccb519be250738d274a",
      "randomness": "0xf373e3cfe62633657174e98ea9ac3dfe16000141f2202aa56fea497701653071"
    }
  ],
  "blockNumber": "7,422,484"
}

{
  "Sr25519": "0xaa8a2b54f556cfcc73be1219ac0cc3770d673fa9f33fb7dbb231d30246def42236583f918f56ff0416bb8320506f2f0e172acc46720d7caac727d0fdce935483"
}