Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,578,974",
      "signature": "0x8d9f498f16c9a823969f31823d871f235a0f5ea9371b9aa169022aa5c17a93811068cb43812803363e0cf8dd398788da",
      "randomness": "0x8fa3fc5b3a03e95bed82793f9279039f503902477356d87a7f995a446a7baf6a"
    }
  ],
  "blockNumber": "7,415,079"
}

{
  "Sr25519": "0x98711da134529b4838c52f7a86ab1a85b17f457575b91072912192c1fcccef375a3737d02a49966bb39356a11acc5090b94b1800b0e9a5cf1c6ae93e0633f28b"
}