Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,576,307",
      "signature": "0xa360c0f5e275d4b4e7979e84c53ea2d67745e2a1a8f2007146691b31e1fe85ae74f14b45133aeb73d0216c5c18923cbf",
      "randomness": "0xbf320f7e6f58f4499b941c6df460f39a96b211932fb8812ce154a0681cc2de82"
    }
  ],
  "blockNumber": "7,414,412"
}

{
  "Sr25519": "0x508b267b9f32f69eef07f5ea23fab2396fb2e30a058a36f540beab581a0c7c5c556825a747bead333894bbbc283ca6eaa9ec616cbbc109da0bec319c8fdd608e"
}