Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,555,290",
      "signature": "0x89a82228793cbe24a1f5cc6915ead1854e6b3b1a00b2e698eb1f0fa037f76164d1b8a74fca6c8f8bddf3058475a09720",
      "randomness": "0xf01067a9f27aa00be49a423f6d1f891235127c80787c377c5894797d9c5ffd82"
    }
  ],
  "blockNumber": "7,409,158"
}

{
  "Sr25519": "0x9478a19e0784f916ddeea37cfb00cc493fe29f1905d3fedc0138df824ee0735d8a63811df3e815f12949803b7f3867a4469b079631c5eda5f4cf1755d29b8f87"
}