Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,552,554",
      "signature": "0x8eaa29fd11a761651db1d05fbdd5512c01c8400174c73343e78d18a8ccf011fdad877898e42b9f2ea7b8136c9df62fe5",
      "randomness": "0xcf89f9044aa56612dac26a99b8827741092fa8569c0cb86b2c255649a0bee701"
    }
  ],
  "blockNumber": "7,408,474"
}

{
  "Sr25519": "0xe6253c6d55d24eee0b4c01da2da54babbffee89049766a4ed10479a0e60aa76d835be31d320d8a8b3c8829f843a726bb34063219ae2462b12cd7785468bc0a82"
}