Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,105",
      "signature": "0x98f595df2cc76ed15f026366769e4df87c34d3f59c5b2f97d82cf05403523d689af56620aaa5b6f973514d838db5dbae",
      "randomness": "0x15de566d43a157b1c57e6788b5a70f8f4e0970c41feed3cff08449e6c0880d8b"
    }
  ],
  "blockNumber": "7,413,612"
}

{
  "Sr25519": "0x66ab92f9428aa06f3a98eecd262d649c9d364e84da06939a5e44fc5f8abe833d7a0fc4d747d2a80177a5c74ffecf1ae0ad18995c1b382988b2e56aa459298680"
}