Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,638,048",
      "signature": "0x86d52119c93bc221c2c650668307f863787fc36cb9d7ee5b5e33cac54ac2b19fc94039035e7736338ebf3bf9b92b9b2d",
      "randomness": "0xe90864fb2bef9b1424cf27644198e6c8d42f61d1f252bf982de37dfb27f15b70"
    }
  ],
  "blockNumber": "7,429,826"
}

{
  "Sr25519": "0x12daaf3607bee699ab424d38fc34a3aad657f8886d40f93cd97ed3ff937be94cde6707803948663d83ed776ac8159cb126b29cf24facd141bf20d64eeac44c84"
}