Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,555,088",
      "signature": "0xa178ec5cf8c4d2d1ece399456dbe0b5b59a370a6d0bf2542b1ec56eabf4e6d10fafef59af42cef7cf555e16c8c88eb61",
      "randomness": "0xbe1f64d27772d6eb172afdec359f6022a3d6da49f4def4dbc043fca7bc58b993"
    }
  ],
  "blockNumber": "7,409,107"
}

{
  "Sr25519": "0x42e77abf901e2a37557094d1a8953de5013715d0c64bac2f9d8211219b2db75093d5724130484341a3358e3ff18c20eb992837880523e5b761f8645f7da8f689"
}