Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,545,512",
      "signature": "0xb609867b75e0f0be826ce5d61931393b3d0cd677c1e80f8702a53da557fb4f63981026b8d7f67ac5886c2d47952f58d7",
      "randomness": "0x996644bbc88e259fd76c6c6ab4cd5fd4b1ff3c7d9490b2f8b18dd981b735f7f2"
    }
  ],
  "blockNumber": "7,406,714"
}

{
  "Sr25519": "0x9e7876dff54443e7e21c12319efd37d9f651bdb9f6688c5007245e86fbbcd626f24417b2086896d96dd07b92b0c8a2fd18d7a7fb0b5e9c661b7897d8fe489c8d"
}