Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,604,343",
      "signature": "0xb00f76155e1fe9144deb89ac4bc1c117f4fb9bd4f65c9e3e41f0b894360d4721cbf3cd7ef2bff48f5eb5d3a949937fbe",
      "randomness": "0x28bc02826213b2b193c9c93e0417ac0129d30b77fe5e5b4e417aac956aa5f26e"
    }
  ],
  "blockNumber": "7,421,402"
}

{
  "Sr25519": "0xb6f92197773e227609fd542f5edd8d7c3d2f0483a43881db72b0864e91423f4b0f43e9071313d358a16ade39ab330c2d29f0001b0530599a23cbc5851574de80"
}