Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,549",
      "signature": "0xad3fbaedd5169da9d28ccf05ba617fccf6f25f94a59d57eeb264890f6f20bb79a0f3748ee6738b8b3d0e68cb117d525e",
      "randomness": "0xbd337dbcbd214b2f354165e968c3cc464973cc7708d957db2dab2b8c78bd88ee"
    }
  ],
  "blockNumber": "7,409,473"
}

{
  "Sr25519": "0x441081cee0b556c49d37a55cac4260ddec73667ebdeb68a98cf0e8c3736ad54ba885a3dc56fd40e8f523aa8505c47c52ceb2d8fe1a37a8376c476bce6c1de08a"
}