Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,656,868",
      "signature": "0x97e72d7efe97db05bf8a8ff1b5ec55fd6e8ffb8a194507ec7d6ed2d28afcb5d8f995ce7e6d33e6495fd80a5175bcc697",
      "randomness": "0x383dc886ecbdcf21372413ca3b03a365bf242d00b8bb605d321cf37f3c74ddc8"
    }
  ],
  "blockNumber": "7,434,521"
}

{
  "Sr25519": "0x188b7e9ac7096c090767bb59a8367dfd03006f8ea5965f85bdbc481fb7857242fad83adb20d7f229dd6649d9afc8003f2532fd035009ef2bc8d225e5afa5ad86"
}