Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,605,367",
      "signature": "0xb34096e35858135de4d175d5efd55dbf1718fe5b1d297b8fc4b7edec8f6f2e28c0d20f66aed4a21c1ec9a5a07660d5ad",
      "randomness": "0xb59b878c091770c84d508b7849c10462d71e2a47b8c81da556793f1638bb48c7"
    }
  ],
  "blockNumber": "7,421,658"
}

{
  "Sr25519": "0xf60b92d3f1dedb43f330cba9f866d4ec6839ea95c169f870c149ccc580e0572639429aa084f77de4b85a3a2020923e3ee978306aacbe46689eef098a18ddab82"
}