Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,982",
      "signature": "0xb0505e6877a9a058331f2e7fd27d02d353ad2315ed6f87743f7a083b86a23b70053054ce4b085b4ff35731b5a80c1644",
      "randomness": "0x6b9c4f3101cbc353d1e3ec40a16542dc5263406797e66d14212cdd696ecb9c08"
    }
  ],
  "blockNumber": "7,408,331"
}

{
  "Sr25519": "0x52cbaf494e03cff64695b42caa671aa3c0b13416892604fe26b9404ebb8ca610e995fb8b551f52c6f0b2ce60af1c3c95369945f05d6be5f8446de17588876088"
}