Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,572,504",
      "signature": "0x94b01e604e35b4bf21b274648207660ddfc721bee3b4887fbd12587cae84d4c228da46f5a1f094935d584134a76e4fe8",
      "randomness": "0xfe5779da934374b58bdfb8dde5a1d63992e9a4f47c3da68681b57c5e1a9ef1a3"
    }
  ],
  "blockNumber": "7,413,461"
}

{
  "Sr25519": "0x56fb90955825dd7ebcf87f39f52e7c4ac23b42468ccfb9bb58414446d78b8733e0c0d42fb4bfa4fdb10ca1d453c1589ca2c6253dd574b0925e523dd25a336380"
}