Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,248",
      "signature": "0x98563e2b1054629999c6513d45735c422d86375b9add0ad99cc1e98a3c6143201904a311238ef7383d43c879ae1c8449",
      "randomness": "0x63296052bef30dfb5c59afb4957999f9ceb24c78937c6894e43ee27da7174b2f"
    }
  ],
  "blockNumber": "7,410,397"
}

{
  "Sr25519": "0x545bc989f77e200521f6f46dab1044f5a93c624aaa24e5654342d6667aba900bdcc7838acbebe4eb82738feb8156b22cc42fe29923a1ebac9d5c0c5bcb1c0289"
}