Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,243",
      "signature": "0xaa67cced2c7c1cd5876df823de3879e0304cae956cbeac6d3d2c3ffcc55605e6b04db1da0d7922af1c14e8f26683f68a",
      "randomness": "0xf4d88f0181bdfb06e80e9639828a7802f98d8d4cd5026a0429239460979959ed"
    }
  ],
  "blockNumber": "7,405,896"
}

{
  "Sr25519": "0x5ab0f5c2eb8cf9375484be23250f5f30f0b6a5098e3578c799b06a3e25187f5ca742e41ca3264b25482212b574ebe594af3c68ccd2cccab19107277375c3178c"
}