Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,617,131",
      "signature": "0xb0838e7cbfa4fb0c55e3b2dd039ef356dbf8d5b00ec6d8dd5a59b7fef56a5bbabf45020e06c935d0c2ed203943e12d64",
      "randomness": "0xa2d37619b468a1d9bdb23307d4c4a3a3b71cdf7c3633b4316e4ac11e73965477"
    }
  ],
  "blockNumber": "7,424,598"
}

{
  "Sr25519": "0xc8840c4fa8a801804bb0f1a2396e514a019fa8d128d19644c2bdf5c630f31f0f53f34a59ce4544dc9596a576091168c3302bec733ea8f80393c6c36e0e593b80"
}