Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,633,311",
      "signature": "0x8024cd0646a3a58548be3de1d32f0732c17761897ef406ecd10ed78f156e8a283fc83eed5d78096bcb5e95e133030575",
      "randomness": "0xc9f73f67b1a2b34ade3ce5633125fac3641948e507005d992fda37ffbcce7775"
    }
  ],
  "blockNumber": "7,428,642"
}

{
  "Sr25519": "0xecb506614cb65aafd1a23da44df253abdbe4b1f34bc0b2b75bc655864a3a76046ec228a09c06b9ccdee73640922edf12321f09768d60d947ba3ce7d47246b783"
}