Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,582,705",
      "signature": "0xacab4cbdce8264576d72a0baed68b267560442631169547ab8a287ccdd656ed6615c0a5030ce2e50005de2aa4f0edd23",
      "randomness": "0x56277126048408399e7f8dd1f1edb5df6b86e9c686cb2760099f5d0eef72d282"
    }
  ],
  "blockNumber": "7,415,999"
}

{
  "Sr25519": "0x2e666541f1d29c35b8279f487d7c7dfc38e1209d6b4755fdacc726597f0dd242f1c9a00c9d82eef612f6ede1a015c9bf0721dfa830285b5343a9f729d6fe7387"
}