Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,643",
      "signature": "0x8d77636dd8537aebb91d67d22ee8bd51396ffb25f17648abb45e10536ad1fe4c2d0ad34a75aee28376933556e5c69016",
      "randomness": "0x1f49dbd50d60fa505a54b1344e2b10a70ca2936b3ba0ec049898c017f7b7c5a5"
    }
  ],
  "blockNumber": "7,413,496"
}

{
  "Sr25519": "0x8a8d359f0a3e5739af3e6a277267dfad3aabf8076de939b70886aab6b4b35d36ccc4a682db5975615176c3b9b7ae9858140a91e42110728158e0fdcfbbb6848f"
}