Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,571,859",
      "signature": "0xa65c4ecbb18bd1e81de994efaebf7774d429e6b8a1f985480a9cf3b9323014ffdad1fea2d4392834ed07afd81171304d",
      "randomness": "0xc455d5a80f61971078a4c5dae8aad9e0a749acafe8f6b6191ce008d4d30be865"
    }
  ],
  "blockNumber": "7,413,300"
}

{
  "Sr25519": "0xa6e79f954305132e6e24e23ebe4200d2b1db96f8f3c17df5938d92bab09a0531ea9ade2334c526d978f14a488d4d6cfd951a85be6dbb8050f8c3b658c3932386"
}