Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,586,568",
      "signature": "0x879a46dc42887c3b7bd454ac3c5dad18ca3bb67a2be521953772c4dfe595e76c9dc3eea48f35493849b1499be0b22486",
      "randomness": "0xad26bc8ad76317cfd05dd6f02004bceb2c225a8028d311e2a3e032df2116ed98"
    }
  ],
  "blockNumber": "7,416,964"
}

{
  "Sr25519": "0xc256fb9e5f65bbe83af83dc6bde530a48b05682b5623aa6b71fcd6717b94510d01d650f67e31f27a6714279752855e854b7b1770607912e8b10c2f8ae13ff088"
}