Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,662,552",
      "signature": "0xb7b21db4e7e7827ec501ce4b32fcee36808bf276c32b7143d02cc6357ec94e49d53245a549aaa1b316f76cf7d961d997",
      "randomness": "0x3d4af58600ab56c4f5ad980d164c61671d7ca7c1f8b44aea3aa7a86df2ad3fed"
    }
  ],
  "blockNumber": "7,435,937"
}

{
  "Sr25519": "0x6e9e49956f79c56dac87cbe37775d61d57839eed1e9f9ceb0bd7d11c00e5860b5c6fea275cf595305ec5ce4202d32326554b2a15aecd6fdc0d98c6b8e2deba84"
}