Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,555,207",
      "signature": "0xb817af88eecabc3368aeaae2bd2cb2313905e5c790f5733847a91f2b27d73638942b3901c01284d511e44696dc7d52a5",
      "randomness": "0x289c6327a7dd2202b4c691bc51b21a365100ae8e3a3a9098ae2478cb455d4c04"
    }
  ],
  "blockNumber": "7,409,137"
}

{
  "Sr25519": "0x34e21f0b0a88af18aadc3dccbf3d1a7f7b5853be2b1b727b82ff2b439ef98606fb957596eb4576385095eff0be88015938bf4f623e0ef022cc9a1262a2483a82"
}