Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,627,912",
      "signature": "0xa434a5776c5be5a17b489ff40c428310b4bd67afb8272dd1b272915d65bd198f652528bf969798dc570aeb5bbbe1eb92",
      "randomness": "0xcc39eb1fd72226d9daf5adbc6c2411fe4c239942d80bd5157d5add55d343003d"
    }
  ],
  "blockNumber": "7,427,292"
}

{
  "Sr25519": "0x7c2151c745f8daad11faf64f44f767120b1af889bc7ce6e87db92835f89fca2bfa06ac34ac45738716c47b2c4a2a34d6fb8c9ea344c9b2904ef716ce67c7bc82"
}