Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,548,476",
      "signature": "0xb8c5b4f70d91f9ca87acceac0b88873d565e156d59c54d628a0ad22f5511bb468c99ce291ac8915c9ff59cf0e2273c16",
      "randomness": "0x38e0c3fcd29f2890b652b2a4bba824aa4be66e5deaa1c7f499e7f15156f37982"
    }
  ],
  "blockNumber": "7,407,454"
}

{
  "Sr25519": "0x94a48060811498e6e96c936f722e869caa174707cba58622d4d4e904e4f0b957b80e9ea3c54672c8ac5e91e1f09a5f117014727c07ace5308a62a2786ed06c89"
}