Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,594,448",
      "signature": "0x925dabf241566419820a396a0f62b32acb4503910cb5b2854ff58578b779dfa0ac9b24408cb87d5b8465fbac96afb3b3",
      "randomness": "0x1b63228cbc8e747c91a972dfbe852bacfba254043712f45e77a9bfee58732dff"
    }
  ],
  "blockNumber": "7,418,928"
}

{
  "Sr25519": "0x8007a17255938a6a9d5c40c2e4a930c03c32379686e275893ec6614f5601a65990f0b9a1f9e04b3de045ad061a78443963b1bf380aad7240100b086a8d28fa85"
}