Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,588,538",
      "signature": "0xac0b82bd698af516ce59b1e2ea617cf73d3642d0f9706b6e3b7eaac64c4cfda4184960a2edb3cde709c785d6b4bb5179",
      "randomness": "0x6c45d25987600319a3a9345f219cb13dd628bb85f3b54d167fb927696ac32aaf"
    }
  ],
  "blockNumber": "7,417,457"
}

{
  "Sr25519": "0x2ecb18971e7607b7f79d61d85eb6f938360889aabecd3f7317dcfe0a5bec3b6ee76d7caafb66330712964fe26de64870995099447e908272213c6d6ad8cc4487"
}