Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,629,147",
      "signature": "0x91290cf44479735f89a62fd00b7dde6ccdc0be32c0cb57962675c4f11331b8bc55471a8595e6b4544d067460531bca3b",
      "randomness": "0x679656f6a313442390aa69664e8975704a3b2e68bd9b46ad554d5d2a0d352467"
    }
  ],
  "blockNumber": "7,427,601"
}

{
  "Sr25519": "0x9e09ffd23b439f2def2bf45056a9a1a3af4b94a22857b21ac41679eb1cf604670740da518d01a22683aa2fbf5dccdf7aee27f98f85acba23604878a57ae57688"
}