Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,554,482",
      "signature": "0x8b1474774f817a606f16562b9079900080fcf119b22d0d6e141e59a2dc3d67c21d7b1a0a7a5280131f3ac7ba19f02120",
      "randomness": "0xe9e3402cf52bcc8118a39ea8d9bb82588c28d8bfd9ec51b501219bd679c01dc2"
    }
  ],
  "blockNumber": "7,408,956"
}

{
  "Sr25519": "0x20a4ee0706b380fc1f03a3aa9f65e2a5e57404890d791d0abce851d98ca9b708d5276f53dae6b2a95694267450116ccb4e90a755a55931a1dd1dd91d12e4958a"
}