Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,544,552",
      "signature": "0x8894bb99ba469aa409a7fbe9a60940a9966a13055d1baa82e746aaac190d2c6927dd6e121c3f775e8eb7122fbd3cebc5",
      "randomness": "0xcbe0b4990b92e963f4c126acbb70da3d43c082eb6d52240c1213d1a8dccb8191"
    }
  ],
  "blockNumber": "7,406,473"
}

{
  "Sr25519": "0x068be128c7f458ad3e2105c7f14ab176c7525be77b0f8b2198f10a7e43e20040a16031354409309a53f67473ee362a30e060c9bd791de1a7e4fb749f69579284"
}