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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON 1ST ED Award a ₱2.8M contract to ULTRAGREEN VENTURE STRUCTURES CORP.National agencies

Transaction hash:
c930b25816bbd09ed90b40a87d69674d9e58d9580cc7e79f6257a6f8aafba950
Status:
Included and unchanged
Block:
#3,824 2,189 blocks after it
Position in block:
Transaction 261 of 332
Award day:
Jul 19, 2019 (7 yrs 3 mo ago)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,824 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON 1ST ED awarded it to ULTRAGREEN VENTURE STRUCTURES CORP. on 2019-07-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   c930b25816…fba950now      …
  2. 2. Block Merkle root changed
    stored   8f8a6e4587…333dfcnow      …
  3. 3. Block #3824 hash changed
    stored   469c39ee87…a768c6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 331 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c930b25816bbd09ed90b40a87d69674d9e58d9580cc7e79f6257a6f8aafba950
  2. 01 L c8fdcaafe7b47a047efb4a323b0a4d67f442dc6bfb374b791d58eb18dda38d9f
  3. 02 R ea7545616b998717478c2b3a9f21ac90cfda4de15971f3e7d442c6d152544811
  4. 03 L c4130a0c9b26edcc7ef18cd3eecf0a88ab08a86fc9153ac0f68689d4f79842be
  5. 04 R b08c8fde4dfc7100dc347e57cbda663eb6119144cc7549ee68d8f67aa861cd76
  6. 05 R dbbdfc062c0d59494f20617c526b93babf2b55fbd770620dd868ca94e458c43e
  7. 06 R b1a3310e52f5097f5bcd2d31fa0067dbb85dbe6d0098be84c1cea0de181deb10
  8. 07 R 7e298865834efcdf6944de5e75ade7705cb8edfce5eead1c73b9c427dfc42294
  9. 08 R 1631db4f18a554a9d035eb397230eb9f95613c293cc0f8d1103c3859fe4adc3f
  10. 09 L 010b5e4e918376c6cd0d236e2c36c4940e8f8d85111f7d42e5ff21070a53b2f8
  11. root  8f8a6e4587c15d807a2edf59af1dab76bb782987d490de96c163ea5492333dfc