Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,019",
      "signature": "0x996a741719e680bf25db33f7a00fb5e80d5738322c7776b328951ad55f17018284f67c1198480a4c5a1a2768703ce62d",
      "randomness": "0xabab827a586e04cbbb2bf960304fed31dfb83c6e233b7dc77a0145d72f74d4e5"
    }
  ],
  "blockNumber": "7,407,090"
}

{
  "Sr25519": "0x56e7be593bc725b17bdafe9fcba63fc87ec37714726a3b06ded0010f31e3552c92bd2d8d10fc032f1507d9641562180da62f9b0ef308aa214efbaa2088cd8088"
}