Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,583,571",
      "signature": "0x980dec13d2f44b92bcf329798848139f24778837ffb39196f496539fb11c36a958a6ea244b3ae9138967c68e0f85a708",
      "randomness": "0x4451c0730c3ac7842288af56efd886373a456643e9f30bb1b141d880f7218b13"
    }
  ],
  "blockNumber": "7,416,215"
}

{
  "Sr25519": "0x8cb995e0599082dd8f42ac0f8303d6abb727c67572e28adde5c6db9f8bc3ec583cc2dd044471f543adc7feaf247efb9031c78047056a6e65cc18141a8b37db85"
}