Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,595,389",
      "signature": "0x969b1dcedda72b31ab140a51d16e729849da02ce16e82802f00f22d64706c198c9aa51eb5f52c6c5ce2e8694538e4985",
      "randomness": "0xc7aae5ab38c950b314d549936a3d872f7ec85ff85ed028467b925f1a2c6b0502"
    }
  ],
  "blockNumber": "7,419,164"
}

{
  "Sr25519": "0xfc9e6c2bd9cb26eb538579348e5a9c20c620c4ea035b93a28ea50820b5106960b6577724c3466ded5f815f25ee1d8ce76d45cd3253d9ee4eb7eaa8a439282a8d"
}