Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,628,459",
      "signature": "0xaa3fdffa1c10c31fc16d4761fb4a971079908ed8c0e5aa462526fef4fdb3d77c0cd350fd9ae24720ab28e24337d78c67",
      "randomness": "0xc7830ff64244e5cd84d8606f9f7a7edc9ea58cd171557ccec66c713023f1fdfd"
    }
  ],
  "blockNumber": "7,427,429"
}

{
  "Sr25519": "0x12107988a730cd4a69d8b57c7bb5535079ca1e54100d80c5dd8c64bd138c8a771c351ca2fa302b9610cefac25dead4b725b8f963d470d363beab943ed912b387"
}