Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,605,673",
      "signature": "0xafd5b7921cda392386b6fa1c799b5bf504c0c5323b6a8fa49a715ae072bc3e0c3211252b0c9270986702005b6bef78ab",
      "randomness": "0x613d4d4b2caa2113332530af2c3a104c947c90e8c5c4a3b8e7c7024fa2c7e0f5"
    }
  ],
  "blockNumber": "7,421,735"
}

{
  "Sr25519": "0x5c351c1104e6e40fb97b2db7367e147cbcaa61dbc9db5535a3823573cd064e279e01149c0f9d47094ef0955c7947be673b7d8738ec0e165832742a9faf83e083"
}