Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,428",
      "signature": "0xb67d24b5ed545a2389c6cf726c9b2eb56c2412d82bc53b04c001e165894283c9dddb34a6c4d60418b1bf708f318c69b3",
      "randomness": "0x8a117f81af5dfd247d0762e5c3369d4001a648bf99aeba8d094473d0ccae4b0f"
    }
  ],
  "blockNumber": "7,406,443"
}

{
  "Sr25519": "0xc4f014c14a21d6649e0eb7494b7db38ae77ba2d02867dbb6e12aa5f1c64f690529db73106a76373754845101c56d8912eb3374959005a1a01ca4d9545999488d"
}