Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,669,672",
      "signature": "0xacfbab056f55d8e62008ea15f39e9041253f0e504a9639f4313262af13a27cb4aebbca40595fbc4f76f02731e0bab7cb",
      "randomness": "0x2f114d0bee9ef05c95921b5c6dd0d8c89d94befa60798e182f47a33110cbb1cd"
    }
  ],
  "blockNumber": "7,437,709"
}

{
  "Sr25519": "0x02b524399313b440650506b3684e0f06b35cb4262487c516df2ee3e078851636e24e1b96b27cb14df97d8b35eef898247607896c2c4bba77be3994cb5bbaae85"
}