Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,666,966",
      "signature": "0xab65baae569dfa774172db487371263895563b59f65a7c151a2b33489d45280ac194f1a2c878b36963a6254749ecc05e",
      "randomness": "0xb2f80c370124801566d7464c8c2c2e6401267b1da40843777cffd16e39a8e63d"
    }
  ],
  "blockNumber": "7,437,033"
}

{
  "Sr25519": "0xe4c114e151aa770835aa1c45690b851231ffd993acb64a2b9b2fa41655cdb443fc18319cb90ab1d39a2ada6a320be6f0c9632659ed8edf77d065b0c4e09d7c84"
}