Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,256",
      "signature": "0x980f3a6d36d57f22191e5ae3a05771ca1dc1851e50368f92dce0ae6ce30ad6eeb8d13afbee1de03de1372b5ffa630bb1",
      "randomness": "0x9f681e68ccb2327849d92550762bf36af0150994cba28e0bfd3c59629a3d1daa"
    }
  ],
  "blockNumber": "7,408,399"
}

{
  "Sr25519": "0x50b44d467ab32f040b7f49aeaa3a6da3fa24be4d114357002672b54cc75a1f72e0b08c1e4e3641e74d64efc7f82df4d0118775d7bb15e41ea7f681a0a7e78b81"
}