Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,548,575",
      "signature": "0x8933f30c2a64b01cfc4651c65281dda008a0f7c985d877168d5f9fb0c900da4a0ebf4c8a00d9f6b7cbde7a91dafe6805",
      "randomness": "0x3d93ae26ff68ff320449c5707c7a7f6f8407a0e28e634fd84c45864438286a1a"
    }
  ],
  "blockNumber": "7,407,479"
}

{
  "Sr25519": "0x78ea944a37bf9dcf483792b72996667da973dc5c91d6be8f1d10b82d81d3da422cf495009bb2c686f7766f0225788cf2abb6f6d89e09187166d59a2d1f725889"
}