Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,609,784",
      "signature": "0xa3b5b1ebc58e467674b24f877e3f55d2efd3bac738eaf7985a15f0a0acf1593c6b3c79ff09de8e675e2e93ee84f887a8",
      "randomness": "0x0874d1e7937258016c39142cdb7b27aac77206ee0658fcabaa0c91e3cd485203"
    }
  ],
  "blockNumber": "7,422,762"
}

{
  "Sr25519": "0x7c7376a2a16a0f738240bd04710a228c1b7270c34bbf70f131318df769fff83befdde741a398e5db784fb8f0c4e3db806ed07d0bdac22ee4bc3346c40d0ffb8d"
}