Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,326",
      "signature": "0x844a2618a4aff1475bee3444bc4cf028f817ce9e05d46052b41af4537b63fb74f527e9273e9569822b892a89bf2a988c",
      "randomness": "0x391cbdf8ae00b56351b4c909373cd25a8304f16ff59c209fb8fd61b1a0cccc49"
    }
  ],
  "blockNumber": "7,412,917"
}

{
  "Sr25519": "0x6632d3693e1aa6a5c2a623fb0e3e5315d5e1c87a5b23341f0874b16c996aa33d1431a4032048a05b625e85b92baf08aee67a13ef51d20f7a20960a5b2c016781"
}