Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,657,034",
      "signature": "0xb476f2744fa3a11d8c6eaad34a713658e1c4d7e3b3e1faebfbe295c89930e576d221d43afd0d344f5bab5c6bdde36bc4",
      "randomness": "0xa1074e3bf421811e65c58e770330ee0e30f43245645cc6a44824276fdce88343"
    }
  ],
  "blockNumber": "7,434,563"
}

{
  "Sr25519": "0x544800009ae647b8c36d60894350fcd358ba8201a3fe0620ef1456780ea1e74eaf22d05321abf32f674ba1f39b5934485bd09029bfd5139bfbb46d8f58fc0e89"
}