Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,592,512",
      "signature": "0xa4ec9c1b71376e87e33f5fb9eba0edf6ad9760b5149f92c77bbb71ac818abf2f7bc84139520a081f26bad5207be03744",
      "randomness": "0x7746655d4d675e24855796689d83f84f369c11dbfe2d4feb40a1185a78602976"
    }
  ],
  "blockNumber": "7,418,450"
}

{
  "Sr25519": "0xa226e729a74d2eb383a73503de19a9c1567edd958ea269ea05bdc094db2a926e19748f4c0b99a6ad73fb445dff389e2e4c3935c9d3a04cf2a756a911732cf280"
}