Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,089",
      "signature": "0xb37dfbca38bb8a88bc2c7991a59db02f4318b09c16d14200913c1f3299dceb585db47f2576fb0f0faf5ebdcc3a158d05",
      "randomness": "0xdd8edec137dce1cc3e6929aefab61d992a2d1d30c48c509c4b74899cc14e2527"
    }
  ],
  "blockNumber": "7,407,858"
}

{
  "Sr25519": "0xfa626c3db1867fd008c0e0a59fdfcc6df9107f76ecdd09fd2217d8a4aeae6105fa08342f9bcd83647124b6700d346fbbb1d6944c8607d40a7511b7ec9f045d86"
}