Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,546,156",
      "signature": "0x87c80ba7e1569dc6ed82199888df8be4540961ce12bb9cf981838b1db5124a80e58af3641ebed0cfb8b3046b22cdd663",
      "randomness": "0xe1b5aa353a0a6058ae62e96b8d512d953e2dcb832a3f6c363848c97fe6014f75"
    }
  ],
  "blockNumber": "7,406,874"
}

{
  "Sr25519": "0xe23c1fef094f85d8333eb6441ea56547ee61e96eba6a583a854473fb29e14c405125583c898c45055e83c68b489f45f4999f6d4477d27d8fb9a979d9cdb30d89"
}