Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,604,146",
      "signature": "0xa240ad72172a5912af48edf8a517bf888fd702ea471c497307c42ca53af067faa6f61c10a1c6e7028bcbfd8f3801aa9a",
      "randomness": "0xaf6b53dd82468356568170296f112c166a5402b8795b7e9841b8554dafaf80f7"
    }
  ],
  "blockNumber": "7,421,353"
}

{
  "Sr25519": "0x6eaacbd3173fe01e22bca0234fb2ae64acfc75ef00daec9133c17485f2b46d2a50d6a95b2575604fdf4b07fd3c8dcf19981730cded8152780d50e6b26e2d3c8b"
}