Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,620,054",
      "signature": "0x87bc320bbe076d32e2c8e16dd703923404766eaa9219dfa99b972823985f6dd1707f5aad0a7f19be7bea644ec2b781f5",
      "randomness": "0x8f43fda15c9fcdb0dbcf206b95bb1bb112e33cba7baabd99fbeca6b357248f6c"
    }
  ],
  "blockNumber": "7,425,329"
}

{
  "Sr25519": "0xe87f0c304aa76e0c6d36d5d2b17b9f110630f0dbd3f91560e69119fd8bbd2b6281533e97155af72b632e271ed6a9750a473a5d9997c240390d2f02d8df187c8f"
}