Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,008",
      "signature": "0x8e96f12372ba0f4031559657a43593c13cc83301f00651acb8d72dec52a26f1c351e37e751f3e9a4e40a2c24a19cb8c2",
      "randomness": "0xaeb36eaf0753a1d6f002a05e0b2c6f05fd348927a72d21dffaf39fd03b160535"
    }
  ],
  "blockNumber": "7,408,337"
}

{
  "Sr25519": "0xf216b57b9a156bf98ea76f698d5bd4da8a6172b399562518d38095da447ded7729227e1555641a64158b57d7256b3585a8b5d7451e1c9ddbb8d65e02b13cea8c"
}