Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,630,382",
      "signature": "0x98ad4d865e0f2054f4ddaa96538e4db5ee81a28cd78902a38bb3d5bb7d53b11bf0d7ff47c7b6778bc1cc256118adf580",
      "randomness": "0x59966836e142293ed5956ec7c648b03890a72eb29a1e75e6618cc9b7c3dc72c0"
    }
  ],
  "blockNumber": "7,427,910"
}

{
  "Sr25519": "0xded2dabb7efc6c325a98369c6bd1363be920d5c78947f00a53ff4cc7767b042c328d4d70d55cb6edecacb7f95918cf0cc64f7b0fb87599d7e4d378a49a590887"
}