Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,341",
      "signature": "0xb819a47cef04786280479c39af0ed7dc07315da8897092cac983e6ccaca5423d3d07efdc47d43d64836cfdec1cc36955",
      "randomness": "0x5f01944b410c125eac37da1935eac696dcf2c57a5d962fdf6c8c56e3f3c9645b"
    }
  ],
  "blockNumber": "7,406,421"
}

{
  "Sr25519": "0xd0d25d4623e35e478254fd65d56cd5921f4a599fb50d8cb3f6e0078e632250562e5ad4709d723ded8da04a30a6f272a9d1920fac467702d1043219b09cdcbb83"
}