Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,630,396",
      "signature": "0x97706dcc215d4009e6093c119d20404446f3fa5214d42623f73d55be640cdb6f461bcaa71cbc089c48579567313f4f2d",
      "randomness": "0xa2ba75e92219a8a6047dc4ade01a56bfda9dcf8f98454b83835c3451778deadd"
    }
  ],
  "blockNumber": "7,427,913"
}

{
  "Sr25519": "0xde65b941d3c82dc832afd8569de0be7e68445d0127f4d6de0568cb36e43c04478a33cd37f6dd52baf386113c0a9fa63546256207e11a3e200c90922a174f6d82"
}