Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,657,983",
      "signature": "0x87bed149077a6efb0b5029b89b5c7733116c492dc9dca4f42899ed4d1d2b8dbf5582f1086ee01f8c87c49cccb06a257c",
      "randomness": "0xa4b3f740b2b7f35d00796c9858ba11d3b7afe36db5406e5d9bfe2f514d492590"
    }
  ],
  "blockNumber": "7,434,800"
}

{
  "Sr25519": "0x36e938a24d7d85658c39e38b15494194f7a5ed267d8ec0b65b8eb61f45b8214fb833f8b1807c40d69975835c0c9af44cda745281e3bedd8e71ac65fecf72ba8c"
}