Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,635,904",
      "signature": "0xa668170d9dac46c9c97f0ffc308f92aa159c31e27b768adf47899705ac7ea5e275a6557913fee741be9d394e6d987044",
      "randomness": "0x2c2bb033834dbb5e97d0f61985c50197e7a91ee3edad7af1b4ac4872c0c99534"
    }
  ],
  "blockNumber": "7,429,290"
}

{
  "Sr25519": "0x5e75b814028a5800dc1321de7f1b6c6e515e82927489c6eb594ad456d032d9438b349712c7bdcc310841e34c580b2228296e95430c9be830d84f15dba0182a86"
}