Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,605,755",
      "signature": "0x801f25bd36ef86e71a38baaab4c360335e20594faae8a2085f3c63c080d101954f251e243b6a3d1cb00ffd1599e630c5",
      "randomness": "0x0cee49a9d2a136f2873f3fff80f5b31f3e90a10b0cff89fac4c4030864c4f25d"
    }
  ],
  "blockNumber": "7,421,755"
}

{
  "Sr25519": "0x58f9db89e4d72797770a774a6ebe18ebcff8c1062841ae36cf39698a9a953e416648208ecbc209c8b29ecc44595277f70b0d4233bd91942ee9d1ede0c512ea8f"
}