Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,673,116",
      "signature": "0xb5e37be526c554df5be71ea2bdb7a0c721d053bcce069eee9539f961d237639ca761b32a639077d65736e6202388a484",
      "randomness": "0x86bb2ca8ed79d80989b1deefc232297c9f0d909ddab3498bbcc35d22f021319b"
    }
  ],
  "blockNumber": "7,438,570"
}

{
  "Sr25519": "0x1653e7d1f403be035018bd2ab0abdefb71a7306cf648acec9c4bf8965f3767518d2f34ed6203059ea40b34e757dab9446a2230bd3900ad72723354381c1fcb81"
}