Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,228",
      "signature": "0xaa0de4c34242e01d53541b794bcefc1bd5d67974257c0ba57f57fb022432fff65953b0b0979d4e96d695310fd4b2d224",
      "randomness": "0x089742ce07a9ce1a504599d0659e08c7d05350567e37b707683b0d59de739779"
    }
  ],
  "blockNumber": "7,414,892"
}

{
  "Sr25519": "0x4a4214fd489c9d098d0e0e2410f5a833f9f825faab667790d3ed52d14e5f235288350b6489d2c366e81ad84fa413d95ac20b20a87d327c5fe2e662d36d880987"
}