Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,579,194",
      "signature": "0x84e2946c91e57488c88e060fb38e4d560e41270605c1917fc5b0aefb7ecc404700f377c6f22878953db516df82da98b5",
      "randomness": "0xec6fb326d6e000c7272ed3b9b64bca0d5d62a21f744a8b384079d18450a06bc4"
    }
  ],
  "blockNumber": "7,415,121"
}

{
  "Sr25519": "0x08c7bebed5949c3409f32f517fbd28f835c9eb79e9c84c8fb595e1f328d63645139692b7dfbe4a09be5c2c8d45294f263374e36f02f6de2842acd7541ba04180"
}