Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,586,538",
      "signature": "0xb35021954d903a499344d246468b61f542b0a1273f13c99f182f7d5187adc276dd3c5c21ceed29e3982c8002ac52d1a2",
      "randomness": "0xb4910f9db3a2a0029814bd01c368169639a515ebab0df1a210ad0ae2d9f046d9"
    }
  ],
  "blockNumber": "7,416,957"
}

{
  "Sr25519": "0x58c60d1be2967699c5817b2967424ebcb3bd41fc448a84ce39a1f8498a661b21dd50fa597b02c5ed54d7ce2e368cb776ad3b5864132e60a4060954ff86bea28c"
}