Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,542,326",
      "signature": "0xa3500c3cf9e321e1e58e23b40c2b431d1446a22b2ff3685d78d9ec57a6206bfe28065a4e4fb53ee583fc10b8cc83aacb",
      "randomness": "0x87904677413b7b465130802b7c46c6b6f36d2d9d47ca1bf2d06c867bb39dfb66"
    }
  ],
  "blockNumber": "7,405,917"
}

{
  "Sr25519": "0x303d359cb4800dbbd6dc739d18efeda60fea831f447ac768c0c7de54298cd1643350bf968c768ac4a6a8dba6e784afa7cf3fdaf535478c982c40fded78661b8d"
}