Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,759",
      "signature": "0x8c4bb240ec7a4442a199366eec9b477db3b104b57dc743e6d8f1fa5febb8c874d5303970de7ac57a4858f3cce7ffe4d4",
      "randomness": "0x444b4d78c16991dde19a9e17d48429979f16ce30ede000d7d5ac6c1708be8704"
    }
  ],
  "blockNumber": "7,409,275"
}

{
  "Sr25519": "0x3e1691ba0755216c51a5804f30cdec0a6f48e757a231db9d455cf8a28330f6357487229ce1b030c8319d62d311f459440daa230862a85204c0ceb8da9fc7048a"
}