Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,022",
      "signature": "0x9776bd0a0d715492c1ba64c3255ba2893bf1abb92e5e6075d48c1c865db6bb4aac1cdfd18f9e948ca73e5bd190aee6e9",
      "randomness": "0xcc1767c9456776a75f0b4f3411b7c82040b72f629ff07ec926be3e5e0a7a8969"
    }
  ],
  "blockNumber": "7,410,591"
}

{
  "Sr25519": "0xce91e832ce16cd8aeefb394edb68c64f8a77e78b596acb2e2fb9e366bb3ce6067ea1590cfe14070190e3c29368c5a78976805b3f257060b32fcf1163b707e488"
}