Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,581,669",
      "signature": "0xb9802bf017a469978adbc71e74aaa64d96154260bd01507af330d1c464431333117aac595c5308cfae97c2f727b8a841",
      "randomness": "0xf404d5d419aa723999bcb00d0e1c4e11964648fc6e2c6d48669b03cffb6d6e81"
    }
  ],
  "blockNumber": "7,415,740"
}

{
  "Sr25519": "0x243d2a5fc3bee724dc234bc007023f06f141d7830a3a1fcbe9a28f1d6a2b6108d82084348ecaaec39ad5009f770b9adfef022ce5057936634f0e1d21d1db6487"
}