Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,903",
      "signature": "0xa1b88c289e9aaa7387b853eb2e8a9284000cc6253541fbcb6ca40560dd93c48220e740a4c3d14a7094b93e6565b64888",
      "randomness": "0x007bb70cec3f5c0d3ba5687a4fa5c8111671c0e6710442e189bb52a271150c19"
    }
  ],
  "blockNumber": "7,409,811"
}

{
  "Sr25519": "0x20cc841cae2adbf295118713a9e7a1ebd7d448bff5b09ad35e7fabfd2811ef16dea4117e138d423c34647cd9023dd762a49aeb0557ee3b44a79e812d86323881"
}