Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,602,365",
      "signature": "0x987255bd72c7a5d5a182387383addc84158de76567e0125250506b8d3ef3983159889c1fe406ccbad90024c6c359df58",
      "randomness": "0xb4ba197eb48a36ba79af6148b2977912ae3be86091dc6c624af509903eb1492a"
    }
  ],
  "blockNumber": "7,420,908"
}

{
  "Sr25519": "0x6c22a3959a1c8af79d115a38873d809019f4edb44594daf08b2ede53bcdd010d30bc09dfdd049cf419f94d532ef25a51982b4bc679c94bb7ab26fc212acab887"
}