Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,573,775",
      "signature": "0xa773ccc433b9df145eeedf9b79b576186d5b32aea86ce003a5222157651efbbecc1dd5dc5f7a6958fb7c0e1a27375bc4",
      "randomness": "0xe2717c59fd1ba3fe9eca00748c0cc2ce0a2843938d795ccced5ed0474faf60c9"
    }
  ],
  "blockNumber": "7,413,779"
}

{
  "Sr25519": "0x7eebc296e2c705a210863ee964664a9c778c785e197f43775848b45656ee4421687bfa587dba91190283db27ef646f364f7dadd51cbb54ec45a9ddcfad98128e"
}