Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,539,606",
      "signature": "0x8e937e5db9d9f9f062fedb198765a8d1e6cd812792da48a0d284370f39f91431a0f35de8a2894983aad8d68994c96c92",
      "randomness": "0x2ece9b1e85a2fd056a8c308a252b289c8c154313e3aee71b852d790c65d59d16"
    }
  ],
  "blockNumber": "7,405,237"
}

{
  "Sr25519": "0xfaf1c7309a706e60cf20b58fd8f6f495200a68bd0e70c0a0562bda0339254b73b19e9350ea22eb0652c09296b96eac76aa10f4ae3ffe82aa135df00a98e84681"
}