Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,562,408",
      "signature": "0xa3d853bd354d569b7e97c389fc27b78d162235ac12d357e54f5fba0ed6c2fa8cdc16920a2f230aa6502e0a89d65de30f",
      "randomness": "0xed406e850cecfe2916d1928c7850e9f5e12c5fac3d4af22abe067e1cf25d75e3"
    }
  ],
  "blockNumber": "7,410,937"
}

{
  "Sr25519": "0xf0dd5db87dfa3e658e5717c4be8ae2f04512502382827914499f40ce9729c71e1350d83d685b59e426e4e4359b7a3d160aad4af1a7e652cd79f3647b20caad86"
}