Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,559,390",
      "signature": "0xa1d7b4134019594da14ba56defbf60712a9aaca929fd9c50ccaadb4449a13dff02e504590bf70253d64554d6786b5271",
      "randomness": "0xeddc4f0ecee378fbe5e3625e302a56a1c284817ba9a0f49348c25b78effce3a1"
    }
  ],
  "blockNumber": "7,410,183"
}

{
  "Sr25519": "0xdedb919df00009aeef307b3f07f7791f14d831873895997f5f2292d709a2a1634e0f1bf887221d644f14b37dcf12f9bdadd459b3174dfb28c22577a030022882"
}