Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,658,206",
      "signature": "0x934f4ef2dcdceaf5da46c371794eaa6c96478a296b22e2068a3b0ab7a05381d600ea4cd241357971a194187be89eaeab",
      "randomness": "0xd639f4f6ddfdfd52afaf20214f7613cf9c47547328a243cbb1ded994b7148a0b"
    }
  ],
  "blockNumber": "7,434,856"
}

{
  "Sr25519": "0x4ac76be1574516324bcb578d9cf06dda4429168fe40245eae9c8e9e8c212fc7ac823fb913994b3e5b180afc4e71f6ffc87cf5d8eef95dda3c0736e982c03d589"
}