Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,281",
      "signature": "0x8bf4cd75469875e546b7271755533b4279adc21627a0215b764bc243eb5648a6d88617b60e77d76ce8581b99a24391e3",
      "randomness": "0xfc5adeb188947ebedff5c49fbc01faf9012f71f65e13267b1f90124040948762"
    }
  ],
  "blockNumber": "7,407,156"
}

{
  "Sr25519": "0xdc4dc6ece3a372e7c6700bd0d35e7c0e51a8582a02232987e962f6a016eaa96c790fc9d4e3f8792aea2f7fe8c1a4437c2dd5878c85b32f8d374d74d16920938f"
}