Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,651,762",
      "signature": "0xa8edcdcd2053106b744bebfeb9b6c96ebead34973441304733fb75fb2a14075531c59f42565db933e4484f66add99184",
      "randomness": "0x6d4d5bfd9cab05bbe05a2cea95cf6faa3083eab222145bc6ca6bb3720ae63dd4"
    }
  ],
  "blockNumber": "7,433,245"
}

{
  "Sr25519": "0xb202890172444f42778651db19a355bf786e5afadc0f3e22da2640b5bfaccf2d8891b20efa4d6e0591c0fbd7cba453320f7da24b556dd36027c11a79378e5b8e"
}