Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,566,908",
      "signature": "0x8004fad3d66ef03b5800643b938f8fc538a4fa9be71e393b56353963e62e2cc6543629e69528143d6b328bc7f99f6a9b",
      "randomness": "0x8166da444c41b3c0c1b15dc6b71605c71a4becc7f5062d482f8540b13a877e1e"
    }
  ],
  "blockNumber": "7,412,063"
}

{
  "Sr25519": "0xd8fd243444149f25a2019081249aea8094aca82f553c43e75edf2d48dbbda254420605361724de5e52ad1f3d0346f952e7fbc277ddeaf2297a2b4f793a910182"
}