Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,555,296",
      "signature": "0x97b6be6cb6d0c3ac38a39bb8f3ea2aefc34756ba6c98dc27c9fa46e7b61db8561fc9896799e41bd319815b1a5c7760aa",
      "randomness": "0xdf0998e4481abf3b5ecea3abd92bf124f9b3d01b026757b6545ebd9414bfd790"
    }
  ],
  "blockNumber": "7,409,159"
}

{
  "Sr25519": "0x961d896cf2b4b8e6d24a81df3224edeae15dadd53cba6cad605ffda22f3e0847ef3aa258a930d3a652fccbd4cd564e25e1b3a52e80070c575e24d80e929ce28a"
}