Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,634,234",
      "signature": "0xad71769f1a98481639b680f62aaf08eeb912e59ca5e38201977c968666e8ddf6ff4c94a8541f999f7b541cfb9cfdc9c6",
      "randomness": "0xad7ec2d0105b3ed877c3d61cf68b04bb579391a278945856fede899a1771c9bb"
    }
  ],
  "blockNumber": "7,428,873"
}

{
  "Sr25519": "0x109a7964efc17a155a6658e827e919329cce882aa272a3d1301b15810356b2021165229a34510f47d9b848c5e56289672af7a5e6bae3c3a642196fe39db35b86"
}