Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,271",
      "signature": "0xb2b1db2183a5f3529a93671414957112d78ec6b69b1b00387d3ee4e8fb4f539da32113a0e43a19dc02879e08b6b431ad",
      "randomness": "0xfccd40737e497bd861f8bf5b4b3d056434e5f419a5936044b83816c7d2c8f6c0"
    }
  ],
  "blockNumber": "7,420,634"
}

{
  "Sr25519": "0xf8f02b991ea1d2c4cda3ff3fe20b743a0bf5b4b379923fe13e7d2ede02277905b5fda99dfbe5c01c83631438525c8674406eb1f9f4a72d6ce7e11ef3f2f8638a"
}