Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,548,925",
      "signature": "0x95ab3a9a25c7bb58e56f9a53711a641ba45c9efb1fb367723286daa66206f108ab40d18d602ecdc4a9120aa34db7cf2e",
      "randomness": "0x0e69247395caacc3059e392c1a83e566041453d1b4f30f233f80118b35cc3bd0"
    }
  ],
  "blockNumber": "7,407,567"
}

{
  "Sr25519": "0xfa8046d7dcfc4f1ec11584a691f00ffafe9857360b8a7e9d331201b2a590e01353d6ad769231a224cf72ac7e3de4cc8b660cee0bfcffd3ebfe2a7691bde2478d"
}