Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,827",
      "signature": "0xa37b2a17a0df54ef3ac5a0459942dde9d7760e90582485016c9621a5daada343c7f37b8831d26011ccdf731d42f951f0",
      "randomness": "0x5511ce718cd534248937ecc569f264609792eb774ca3e51a9a913f6624582f28"
    }
  ],
  "blockNumber": "7,408,042"
}

{
  "Sr25519": "0x868a5bcd226471a81146b89385b1b8f4aca1bc2cb1f1cd7242c115b4f8f0da75da84b10bc800191b3f137c72f30dc68980087d0c2db7d84bcc1532a8ea989f87"
}