Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,332",
      "signature": "0x8377e698ca15762c7d0eff85d3aec9b6715ec65e48051e82052208c4e84044b2e01a8795cb0de531dcead144979ec7f5",
      "randomness": "0xaf20a8153543c904ae0138fbb7664e6f2631a59ff0937ccaf3743626e81e6e3c"
    }
  ],
  "blockNumber": "7,410,918"
}

{
  "Sr25519": "0x08bde6c537b15d8f40f35f25690adae2f256b2f46a45175a77aeda628838cb1b33242efcafb51f453e7b056109c08392952772e385c20b85630b8992bd4c5b82"
}