Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,632,646",
      "signature": "0xa351b832163d537cf360a2de8d7bf64a2a7073ae23c8d845d024bf7ede536d4e58994a843bafcf08af60324b683d5a77",
      "randomness": "0x04b06296ef4036f7d2c35a8b5ccd98a787d3d8031917ae831fce34420eede081"
    }
  ],
  "blockNumber": "7,428,476"
}

{
  "Sr25519": "0xd0e5e1ff75c65c91ed5cc7e212760de72e14662b155dbe80aa23fba6ef9aab0d89c5f012089a3f651433f782514d99bf973e0fab3cb717a2753b253b62b2be80"
}