Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,617",
      "signature": "0x81f307c8975202fd17168ae8b4583550b16679922e053733a98b8e771d22f20a47b0fa53887c11d09eedeb434cd56890",
      "randomness": "0x89a4c243746f9f394529c6b26234b564ca24495a9b6b542fd81f5f36904611b3"
    }
  ],
  "blockNumber": "7,407,990"
}

{
  "Sr25519": "0x12dde676674ee2b28401010d85a3fff527133a3da99b134c1844ccd42cf7fa38256bd363cddacaeb9cb2ea7c007ad6df42157e25df07ac2d621b013cfe94338e"
}