Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,101",
      "signature": "0xb3e91ca80bacc620bf121ec9be74ede14e6c3ddeb7d615f4b350f19acb0590e039573e0a9f3d97521633b891de6b8eae",
      "randomness": "0x55659bbc4af21f636f73026b5ed2abe03881c7e6789be5f7bad57825503b7162"
    }
  ],
  "blockNumber": "7,407,611"
}

{
  "Sr25519": "0xc238395f5a87f2ef0c3b57f66fdebc07bfe40303f1b749bccd729a605b406e63f6522ea1eabd98c9f749d531befef9901bc1f999175cfa0c3ca5cea6d0c8d38b"
}