Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,585,422",
      "signature": "0x8b4651ff2e4dec21ae5076cd69c0c17ff174a200aa6b04bf8cd32a931b97c15fcc58ce95e26003b7492d9a98470c84f6",
      "randomness": "0xdf565323e89f16714bbd89a1b2ba9c5ae86b5b279dcd1128d6898713d513c9a8"
    }
  ],
  "blockNumber": "7,416,678"
}

{
  "Sr25519": "0x3254d850ab21cc837b137b1621f4e6b729697629a28dc1ea9d0ee24ff8c1763bac9b0b98991795d3e4976974e7128ab3f337d9ff145021b3a64a5d086cf90a88"
}