Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,577,056",
      "signature": "0xa2346a1b48c59b3b3c69d9728d363b273049fc0e5f0b89d6a94b2146dddf8c86d66fd52a1f9ac7873f57a2be86ef0c79",
      "randomness": "0x5fedb2808792c707f46e1ecd0a3c1a5c8e904faa74cc5da699541d52b375f341"
    }
  ],
  "blockNumber": "7,414,599"
}

{
  "Sr25519": "0x40fe4d87aa94afdc03fd20a77102dacf22954efaa85d6ea3ff669934e7386910043aa479a3dc2cfd606f35c10b0edd7963fb72929598e13d8685bc0e6489bd89"
}