Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,024",
      "signature": "0x90fa28a10b2d4b0f59fe88b51c9960db38cba23ff2a7e4fadd73f66cc6587c0080b18cdecdbcc19ab98cc9fd463d7844",
      "randomness": "0xdb977fd4aa0d651d551e1241c696aec87653836cd31146ec7ee4ee2e20fc0f8f"
    }
  ],
  "blockNumber": "7,405,591"
}

{
  "Sr25519": "0xd48bef1b0a54b1cd755b6a2b7f898b4eb0872038540a4da587c92fb304ab613a9c87ff3d1b0941cbda4ca60d8f399d909f9a26bfa2c75739029e0dd4c3ca7c8b"
}