Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,320",
      "signature": "0xb6bd266ff860a7d4f3dad23adf545b7680734b05eb30955c74c506a311d7311c9d0472a4e36401c9916b4104e9b56c59",
      "randomness": "0x83cc85c9bc7e9500022ed81cb607dced9c872153dc88a902281e3d11270b9a67"
    }
  ],
  "blockNumber": "7,412,415"
}

{
  "Sr25519": "0x36da22abb9f88c4fd5cc0d2aae5e410add28b71dca10862c278375fa925f651309d97da12894941e2b6c8a8b32dd688c6b5f84c5d14cda2b80f0c25f1a65ff8e"
}