Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,619,874",
      "signature": "0xa8ccfed40900e544590e1f95c1cdbffb12bc5410f6db27bd61999384093c119ebf63c2394e42a471d9fea0ac8adeb432",
      "randomness": "0x5f13fdd548a126a921f9f833e2ff91a50cdaa4f795fbbd42a035c51440d0bd86"
    }
  ],
  "blockNumber": "7,425,284"
}

{
  "Sr25519": "0xf8b28aeb4378d220ccb589557d5c5c6a58d1a06826eaf3a75c03f14f4b7aa43d37e5de75c06574fa3e21fb24bc678e1f274eacdef7bf0fc23e0fcb81894aad83"
}