Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,613,848",
      "signature": "0x8cc4308be46e1f2dc4b5dc24a9da1d29ff885a23699c6026aa696bf503cb8adb3815a2a1e6d81f0a54bdb80d91eb5032",
      "randomness": "0x09d1dfaa71fe967f8b3edf4259a0f813ea3bb998d1ff42be26c170a538755da1"
    }
  ],
  "blockNumber": "7,423,777"
}

{
  "Sr25519": "0x36531e51579f47dd7f47673ddfdf0f42bab6a8f66b7b982b0cf0e73bf22974324c0875544965b5e0d98c84b842cf1467e94be3f47302fa7ae718519052ebc389"
}