Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,604,332",
      "signature": "0xb35a6d4c7880530b94eeb7969e762104dad598004c1f62fa705a1ae28b5188d62046e86584c3f1a5ec26fab833cf8140",
      "randomness": "0x264e6a65dd057ff7a75ded16f88f04b9ba1832c4640744352a508d3df31280be"
    }
  ],
  "blockNumber": "7,421,399"
}

{
  "Sr25519": "0xe237a0ab90f4d1cbc9acfe3fe1258f59e0798e3d29fca5469049460eb2276e407fea70435d67aaa1b155e6230775e10c5d03890c7cad34ad420abb39bbfe388c"
}