Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,592,088",
      "signature": "0xaee95f34e93385bf49f2c4d94dd1dbf312a3dba2cc38e2aa6e28d21430061fb2d55404b2dfcaf31920c866bfdf565b13",
      "randomness": "0x0a68d65080d90ad214caffbfdcb55044a6fd6f56749cc3b0db47568c3b9ca3e4"
    }
  ],
  "blockNumber": "7,418,344"
}

{
  "Sr25519": "0x1a4309295a35bc177b518954c625d0840fcf39b57348d8dcc8d51cde0deecb12092014627f7c28391b72f8787df53c29c34e46e452d66e2338b9a5d366392789"
}