Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,548,597",
      "signature": "0xb7541ad38362a920111d98f303c70008a865e8d7f84631183f7a9cc420968c45ffea5174f11e43381a6e7a66f1579272",
      "randomness": "0x14eb9d0fe792f0c2be70e965dfd21ecddc8b285d9e03178a2048d5e69d1c1f31"
    }
  ],
  "blockNumber": "7,407,485"
}

{
  "Sr25519": "0x98d350248b9a8886bf273cd17fad8e29e45d017bf128c87b6a11aa92d23e63247efcb49b2d73cf2cf475a1af9768c5cae418210010091a5d676d30678262a983"
}