Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,579,608",
      "signature": "0x89dbf0531e4b7b0e1c734a16ad272bbe620663ff52b124e225fe5d8fb452092e09dac9411d826ece844e74ad4bd73f3e",
      "randomness": "0x8fc0ef4d40e98fa575e3852f4f9e16dfde81d881cc532abe8280cb1f6dec8089"
    }
  ],
  "blockNumber": "7,415,224"
}

{
  "Sr25519": "0xaea3735426a746febec27f09dae019128b1a82ef73e7b10e5d6c238197543f5ac81abd23adda7f032532675b5efcfbdce31e39a9a46b8aaf81f601c88bd34687"
}