Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,567",
      "signature": "0xa880075ab627655f2567b532ecbc622ab24e67fb12c8f4cd7aa25bb70a1d9febccaa8622d5e06f7ee97f7db4a60a7662",
      "randomness": "0x2625b5a389adf0f4d7bc013c573d446e784b861cae40cd5df9f9baaf691b71c8"
    }
  ],
  "blockNumber": "7,408,477"
}

{
  "Sr25519": "0x8a56515eaf81d48f5f438ec04bdacf349bea3fda688391790fa36c7a0b6f6e764dfccf62c9ab1a5fd323c4831a450fbc923e1931414a4b7cbaec125f7ab28e89"
}