Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,569,908",
      "signature": "0x8b50977d0d48b469a84246cc9cb3ff2dabcb35398cd5ba81e1cebc78495cae4adc335ce0942210221f2b0aa916a2ce2d",
      "randomness": "0xb951c46f9049db714cd5b883aaba465ee3c4cb6c1b558e510221f978e932594c"
    }
  ],
  "blockNumber": "7,412,812"
}

{
  "Sr25519": "0x843869d281b47d25ceac5a50cbdf072105dd418cb4fdf1c7c6a21bb21fae683d20fb3fb4abe9483910da269c0000ea68e269758578cc25d88ac2f779341d978d"
}