Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,574,802",
      "signature": "0x8b5befa5ce3279a0c996fe83ba37b584318024248f0615ab221f6e671347f34e75573240e958eaebf7cc15419edef10d",
      "randomness": "0xe2e95fd85f1ce0c5efd6195f6a6b9b6684426c53e4ab05417ea9dcda0913de97"
    }
  ],
  "blockNumber": "7,414,036"
}

{
  "Sr25519": "0xa833cd5a9861a80f8a26fe32636bb26be047ea8f9d9f5f98962bef8f8371543b09aca3ae542e98a9e32e415b92d512f10a68d01db36b96b5fc873860e628288b"
}