Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,621,901",
      "signature": "0x910c0fb4d9e216bbd57b67205a046e90bd2b9bd3401fd8265f51462635aee7c35570800ad37a881b70dc8b2851e74531",
      "randomness": "0x1dfba015fb1ee39fa8f26ccf00a69b06a061bd919a22b1727ccd9a7612a473e8"
    }
  ],
  "blockNumber": "7,425,790"
}

{
  "Sr25519": "0xf26e68d7f062ff9407ec839dd4ae76c70bc644259fc3986a2dedac8e6989947da5f60cd9c1631772c2991cfe8cf3f1691d41e3114bc2fb84aaffe639084a8787"
}