Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,739",
      "signature": "0xac74e8f0f54409929cdb43fad2a52e05bee5916a43a20011bbb110383379831f7c06ba9b525fc0f18f8bd3faed2e34f6",
      "randomness": "0xb95eea324838bf73ecbe9ee32fb24746932b73e7a3052b0c681a8c51a85ceac2"
    }
  ],
  "blockNumber": "7,407,770"
}

{
  "Sr25519": "0xbecec6f66eb24634977dffe981b416bd225f7fcafca3786f62de14c6e314f936e260e78df68895e7bae62071196e00e0776c6dbf39171456cba8e507d5577a8a"
}