Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,646,325",
      "signature": "0x89cf43dc81fe06eea5dac7f4855e7be813969617018f704516c70350a46f6fe05c3c6f65a3eef46db6201927136bf52c",
      "randomness": "0xa553c2f831659656834f25904ecc5aea901261ab2c4fa341d70aee01eaf7a735"
    }
  ],
  "blockNumber": "7,431,886"
}

{
  "Sr25519": "0xbcbad5f06454134f3c664f95725305905ec33afa7cdc29e74a7ceaf0b7fac9126453b9f27024756c7f5aab35520eeac0d864c54233072ba578771ed350848082"
}