Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,564,804",
      "signature": "0xb80f42039b9fe7edd01d1926c4445169128067c115d7b64be34f062389b1c704620dd5d98d7e5853dd811fe135212807",
      "randomness": "0x5a2511a3a2933ae07e19708339329b3b8c3a62eb87edd5dda75c511bd3e74d38"
    }
  ],
  "blockNumber": "7,411,536"
}

{
  "Sr25519": "0xfa088ee4b2d7694fc8c3959ae752b89b39e865aa573ad512b07b8e7b3770c447e68edce5bfd44419169ee7a85873a1a4b233d9b7288ce2efe98a9f7e954d6388"
}