Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,543,765",
      "signature": "0xab6a6034bf65e93a96ec8c443c05191635a9f97a032297612a77df8746d86a89a3ed39365d7404b5908f414b3f2e2aaf",
      "randomness": "0xe3cdc6b64d467ee940c051629ab31c1d393ae39d4ef13900757cee697340eaf6"
    }
  ],
  "blockNumber": "7,406,277"
}

{
  "Sr25519": "0x1c3e65a5d583a92a9f315f06843a8fcdcc3bd82cce53255d657d6676a9be9649e4d9ffb7f7d0f2aeae557c9d20a477ba62b89bc76b8e1de674f5b4854e96c58a"
}