Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,657,761",
      "signature": "0x9324a9dcdfd9ca3953877ac7c33a6a2df2d4b8b787cb67fc006e7ef553e44fa26e15fdb71fa47221627a681639acf643",
      "randomness": "0x8b4537968f419c9517fdf43c1697fc4fa75722a36946af8c6e90ada86db23975"
    }
  ],
  "blockNumber": "7,434,745"
}

{
  "Sr25519": "0x6e0defd56bfad715fdca51c74c4cb5d425ef5fd4a6e3a379d452391a56083c305b93a44b2c012260ff5a5a8470233f8eb32e25a6fa9ec92e041209e4c83bba8b"
}