Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,604,156",
      "signature": "0xab82b7622edb2182320701d3ddf32b1e669b82cdbaacc4b76f9177bb54ee2d67ef2e876b46b1a9e213fccdbecca894b0",
      "randomness": "0xad058f7f5665d7d014bfe2e944ca9018daef19ee9ee8710cb5b4ef47e3f3d20b"
    }
  ],
  "blockNumber": "7,421,355"
}

{
  "Sr25519": "0xd4b36a9888301ecac2593be773c99bff10b64351198bc403c433037563961a48ea7ee232ad0411cdd75b48a8ff7a50b3dffea79160a902991b6358a4e62bfb80"
}