Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,623",
      "signature": "0x8d8411c32db097771d96252ab4d0d21fa5c0a4e5198cbe1c5843cea4c00f409996b6e1d7fd9ec51a1372db5e4ebafa5d",
      "randomness": "0xe651194ebfe01c29d2e03c3a8cb093872c5e8299f920b14853d616234dc016bb"
    }
  ],
  "blockNumber": "7,413,991"
}

{
  "Sr25519": "0x3ab949802136d329b18a03f75681c7719c43aebd559096576202136da73beb14c9ac4ef59db075d7db8f9603016cba60718d8f77627a8580d9b3443a2ad7e188"
}