Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,575,832",
      "signature": "0xb6c3a5f2d52833a9a5a65dd94645d4308aca64061f36a707c5d836152ce3024d00ab695a761e9dfe716d502ad17cd747",
      "randomness": "0x577ca528da8d4a00f3b7925c6f75af5cf4137992752af11c399ff8564a7b01e1"
    }
  ],
  "blockNumber": "7,414,294"
}

{
  "Sr25519": "0x6291379d0130e85cd43528b78393805f05d516a8089c3cdf1a1d3a51a46c8c1ad44609177dd30ee96ee989c9f98e35a99c182d1c7c74c76497d4a84907746789"
}