Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,674,907",
      "signature": "0x910064eddbb80e56e5cf29dfea3ebe98e7baaea20acbfb62a44beed7e5e1266dc60088e75d29b243c991f49b8c555306",
      "randomness": "0x1c9414a62d12fc976a0929b3771d96784965bd84e4cd8bf3f42dbf7821cf2d66"
    }
  ],
  "blockNumber": "7,439,018"
}

{
  "Sr25519": "0x5260690432a6f533691a6d5d8c79e845c9d486e6db57b20ee2914044a6b63b28d67bb7d37096d96f6145fe7a05dc892b954835c8d76c97219f267d5991514180"
}