Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,169",
      "signature": "0x80301f3c345bb97055a2c9d639710cc40cc3d9b23362bace7694afe7445ffbc7b4a427ad48ac652b8323a939e6120395",
      "randomness": "0x97c0fd33a044f3d4e902cbc190943c254af0173701e86e9089ff69bbea87b3d3"
    }
  ],
  "blockNumber": "7,408,378"
}

{
  "Sr25519": "0xb8aaaf82ec1f609c473930f8c64759326423215584e6b89558025ec02725045973e20cf0d7aad7e0982044ef3f3febb05860eea85df114e2ea6f1caf25d80288"
}