Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,587,772",
      "signature": "0xa677122daa1074d8db5204fb5047e36b16bdb9491d25dd6abd585afa43be0939d9b0e722ff337c3924c01c1af26b3b2a",
      "randomness": "0xbd723aca3b5fecb31fcf051de222db5c22d023970dd2bdf40b9e5a1995cd83ca"
    }
  ],
  "blockNumber": "7,417,265"
}

{
  "Sr25519": "0xcee8bda2cfb1b06d9f8b063e47cb46f08cd89c64021d489ac69190c0602ae603c89d240c97b89f680872ebf9b109ed989db4ff7c101e6298c5c14d2a28cd468a"
}