Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,539,334",
      "signature": "0xadc7d146037fb0c82bdcb00c9872f6ada777ceae186947dcaedb6a4b69e89bc9c1df7f783fb2eb466a12c6b501c1c951",
      "randomness": "0x6729148fe6acd0fab6f7ea4e11c073622ba1571f6e8fc7bfe3c5719dc68c528a"
    }
  ],
  "blockNumber": "7,405,169"
}

{
  "Sr25519": "0x4ef65c9ee6578006e6e42e85453d9267d92cadb03b6c8d2764a52e3f7e4cab7d83e34772d03e995ea3c470547bdc22104ccf7a356a4564fe97e3e7176c39fa86"
}