Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,549,162",
      "signature": "0x8728a6841e34e9533057ed607a029e6750750ea1379684d8ff2e02e8a6846344c3411bab19ce618001f33d914ce70f34",
      "randomness": "0x14bb093dbe23805553430e6dfbffd45da70fddd9b0209ece1f08636a521b0078"
    }
  ],
  "blockNumber": "7,407,626"
}

{
  "Sr25519": "0x324aa165fa39934185420c4b6e8eccad815caef38f95b76c31e844d821130f21f5113d36dc9520471dedfa70f1f0b7e1129b890fa776341984a3517338d0ff88"
}