Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,546,501",
      "signature": "0xa892ecdd7a2708e373942b7967d40fc5912dd1872082580231132546b7a7bb8c746a6ae93517b5f42066fc1253613d18",
      "randomness": "0x8b7ea086ddc7c8da00cfb223bb910387fbe12fa079d970832d3ec6ecf278fbfa"
    }
  ],
  "blockNumber": "7,406,961"
}

{
  "Sr25519": "0x78bc2320a297e385f06942f7d2a836e5b0ca68f829d678a0f34533f0f94ae15dc7df9aa201cec4ae479d6699bff8b90dd9f43148ed6366ef85de61b5c40ec086"
}