Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,551,509",
      "signature": "0xb26f66719b4e2e0293c1c8df3f75844c95403fa5469b8fe5c6b7ddb0899e975378e278c4ef9e8efb552181df1ee2041d",
      "randomness": "0xe958ff1fe50e1a2f38136b9038d79520b440e221ce1a05aa4aa262093f78511b"
    }
  ],
  "blockNumber": "7,408,213"
}

{
  "Sr25519": "0xc88e3f38571d7f0fe66b3ce478378e0e4541410054c746ef182578bf9d008c3262abcfcb86892d407b58c6d7c664a352ea4ac87b22eb9edf41a1f16ce9061084"
}