Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,539,565",
      "signature": "0x80e68b7e67d9c6821e171475648586116eb37d0ab2c4c40d1e55c6f5b6cc01b835eeb39c70d5eb52629834b08f5bccac",
      "randomness": "0xe7998c8604a1e2053b7c8f9bda9bade87ca7cd6de7ebe49472199b8a32e30023"
    }
  ],
  "blockNumber": "7,405,227"
}

{
  "Sr25519": "0x7c76f81cd26c4f95b2ac17cb68c6f4a1a804a0e047aeccdcdfd5e3f5af670304133912f9e36b9769d631ae87d19bb001b2019b7877aea70c04f3f683897e718b"
}