Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,575,852",
      "signature": "0xaf1d3dc67f6ce7a911c6fc81423064285998321fb89b1b680eb4542532a816492346b71e8f9dc6b700d29d8094b2fcd0",
      "randomness": "0x644f105aa03470ee5d4fabe25f5814e90c3412267b5601af4060b987bb3ed830"
    }
  ],
  "blockNumber": "7,414,298"
}

{
  "Sr25519": "0x826caf1851e7f59f32535e7198cb8da3a2c718f82a482b3f95cedb9d9fd472523e26aa6ca9a9915936786bfb7aac068aac9d5ceaee6e1275a46d7a4529f9bd82"
}