Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,566,983",
      "signature": "0xb1ce706167e24d226af8aadf51de00cbf2aac784d40d67243025d4027db2af8562481a88b458847bcab787056dc7d289",
      "randomness": "0x8b90efb897419a0612f28c5f68de164cfd28b3dcbc6d5169acde1090d375a814"
    }
  ],
  "blockNumber": "7,412,081"
}

{
  "Sr25519": "0x2eb5ab9ced2304d231929fc833a263f2ec5dd8b2c15958d54587ea4665705c503c09ca5b8bb1be9011d74cd2c3f33f8427b71357d71ecdc71a5d6921b4d54882"
}