Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,566,934",
      "signature": "0xafc493eab089268e864e764d60c553991a6d5b8aec3059ac396438013c6132d390a6a3b7caf4d4759c8c8d95e78503ed",
      "randomness": "0x22410b502e0e2661eefa532bde1d296f1ed4f39e94f98fa10e0095092de18f7f"
    }
  ],
  "blockNumber": "7,412,069"
}

{
  "Sr25519": "0x5a09f3a1bcfd277031467ab3154c0552c568b48ec0eb9bcf439f5d03ef5bde00d74cd91810449fe111c25e536f5f134ca30794f88654e6abce7c3bb8b0c1d68d"
}