Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,599,869",
      "signature": "0x97e00e37c1e045f9781821f95039bace4ba4c7c66c7dac30f84e3d1f8addcacbed46ace37e9ff0cbcc03be382c3896be",
      "randomness": "0x418ebf390880423fc656ff8b3921f7df544c67bb251229bd0e8dfc58fd286fb9"
    }
  ],
  "blockNumber": "7,420,284"
}

{
  "Sr25519": "0x0282a97950aa9105bf9ec18f3e8c043e629b34a633371c8783c963b87eaeea5dc0b4943e19ad0abf3e1a462a4e25ebf0fc28043fa8fd223992ac3d6994381685"
}