Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,537,754",
      "signature": "0x91dd5f02602f431fc6104657a48eabad749fac2dea12399e7a4b5b11e25ad2df51e2aa92a42ff07578f742a975d801d2",
      "randomness": "0x04efafe3a7dd21e2d05c84047eade97094be51d934a2e3b0f9d072b85826694f"
    }
  ],
  "blockNumber": "7,404,774"
}

{
  "Sr25519": "0x963fef3a87a29b42883a63cc3e1c0ed772fe2207e60ff778df6ac2226955e71ad8d89230f16ff701ae6bc225e497517b45edfd83a16dc4de4b85c8b751c3e187"
}