Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,633,152",
      "signature": "0x80d9ee6bb480f7357290863b31200ac8f8f0886e0bcc19ccee93964ecbcc28a36c4ee726ed62ea4dfbd89c537e1f1b05",
      "randomness": "0xddcec0a90b73b0f0bf6e36c364e4f0a0e3191af0cbd5a122b3a033b346487bef"
    }
  ],
  "blockNumber": "7,428,602"
}

{
  "Sr25519": "0xa20742e6a8461038f7427a40d1ee0f7c6069c116f2028b7efdaefe75183f6e22f3459ebc7bcc297f352d0070446c27a524f699c748342c90ba33cf205655eb82"
}