Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,651,925",
      "signature": "0x926726b7cad52162d72de4dd67855f556c8d8e9d6f6076d20689210816f46244c090f6682c044110cc53643b6bf09785",
      "randomness": "0xb3ad3cbb1d3c22edd8d50e0fca926f78448a6356615dd48b818e274a6ab1482e"
    }
  ],
  "blockNumber": "7,433,286"
}

{
  "Sr25519": "0xb0240ac02dabd765db04a68f904a6269585c9f839205cdb6d30867f23111625aa1bc9c72c31c34e0eb3ad1fc3b596d97d4c532571f57bc7bf237111cb26f3483"
}