Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,405",
      "signature": "0xb130b0ffac181bea51793148b352c21cb748c585a2eeb9380f70d100fbb6abc3b9ea7e7004366fbb23628a4e73e07edd",
      "randomness": "0x0b69b8f60d391c707aa33818eccb1b827381a5c070a9a40f80752c71547a4ddb"
    }
  ],
  "blockNumber": "7,408,437"
}

{
  "Sr25519": "0x60e00ec27cfc5333f0b544d3ef9b1e9e55807561ba8124bfe30260438ea2a923fee3dfc9699d9894c94c074afd0af3b861cf266d67ab4b4677cd6ee3c2d57d8b"
}