Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,364",
      "signature": "0x9603df8f60d2ee3b06e0582303ca577abf297bef7c43e6aa75e8623f43946f4582df51c8ae39b7583a71c4c22ff6e0b4",
      "randomness": "0xb08b22df1fef7c123966d51ae2368b885a8a7288826690e5411b67f04d0a03d5"
    }
  ],
  "blockNumber": "7,407,676"
}

{
  "Sr25519": "0xf0cea079cbd3cb16652689ed68a38ac8737e7a20eb280452581801f40306a95b751c49b2ff7e87ea3f7f512c6563f696904e39fb1108ff8c370107681ddfd889"
}