Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,702",
      "signature": "0x94337b25530318c325a381b68de4b4416f529695870996c258c4f641a64ac9009656b2997ba544c23fa92b1538fa98b7",
      "randomness": "0xe024650230823665b8ff010f8f7f0e8023982f5e6b74506d0d379a6383bd9407"
    }
  ],
  "blockNumber": "7,413,011"
}

{
  "Sr25519": "0x76090b04dc1fcd73d13abc4512d756cdde228aea41582c1de071bb8fc1202a6a7981f77e5350c58f3f51257b7d285d33dd12eabf59e2e5bf77b33c87cdc91189"
}