Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,614,980",
      "signature": "0x8ddb13a7a4d473898c93f7df60951eae02511fb46fac6be85d3b35635c75b45899a22ec8d500724a670fe1db8bf43982",
      "randomness": "0xa4d0556d3d616a72f698c3cfa42c01e66148fc32b7f4fc5eb230866cf5f9bcd1"
    }
  ],
  "blockNumber": "7,424,061"
}

{
  "Sr25519": "0xfce83b9da20c2b331c761b002672c9f9211b7a09a99407f14a716edc8ba94e053c1e149f6d3f8db5b08a62e4a75cff14cba14989b67b1a378502c4197b1f2787"
}