Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,637,327",
      "signature": "0x922ec236fee98fb9f81e4055fc5cd1e5a2e32cc1dbc59bd0a13813694d9a9fba38357fbd663b9f8e203a1bc557ab34bc",
      "randomness": "0x5099529af8400acc9e162c81a14e3621fc55e956e98e695e91e9af486a4e1773"
    }
  ],
  "blockNumber": "7,429,646"
}

{
  "Sr25519": "0x6859b33d811320978ab414674d19fa3f0336ac8acfe01a16a98084e40da9a860edfd804aaaeb4107aabc3654be4c698cb8ba27cc535f49eea8765308f8822e8a"
}