Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,548,046",
      "signature": "0xa6567e405ed70ac6c513e62f26088469f115e5ca3b8d00faee1d890b77c56a1c61bee744f8b08b37231f1d4ccf47f647",
      "randomness": "0xdfd71baa9313df4de6e475f047fa4512786bef41241a948166e11d3aaeefbf48"
    }
  ],
  "blockNumber": "7,407,347"
}

{
  "Sr25519": "0xa67a913c6dbf733d04a24527e4916905d0afa763766d22bc16f9982ce9bc745351687e1a463abe479338c2d9e120be6c4ef2aeba88fcda9a90ac4f4f247c7686"
}