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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 3RD ED Award a ₱5.8M contract to R.T. REJANO BUILDERS AND SUPPLYNational agencies

Transaction hash:
df592a3caa3054db0fbd8eccd986fcfc6be09f5b2fe2abf42bea575209c68106
Status:
Included and unchanged
Block:
#4,739 1,274 blocks after it
Position in block:
Transaction 512 of 594
Award day:
Mar 7, 2022 (4 yrs 8 mo ago)
Value:
₱5,774,153.79
Project:
Construction of Multi - Purpose Building (Covered

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 #4,739 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)
    DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.
    Partly
  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 3RD ED awarded it to R.T. REJANO BUILDERS AND SUPPLY on 2022-03-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22DM0116: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2022-08-15). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   df592a3caa…c68106now      …
  2. 2. Block Merkle root changed
    stored   4bb1292c0e…a40294now      …
  3. 3. Block #4739 hash changed
    stored   eef54da3b8…afb41cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 593 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df592a3caa3054db0fbd8eccd986fcfc6be09f5b2fe2abf42bea575209c68106
  2. 01 R df67a294cc8c7745fe206ede3de540aa8ada501f0645783259ec98fb69a7e370
  3. 02 R 751e843959e02d465f7d10c3fa726ffa9c107340b022cf9f816868fd472f4619
  4. 03 R 7a2890870ad357e61c099a3aa647014ee7ba27a7c485a1cb995b6147d0c8cdc3
  5. 04 R 781fea08f401e97168888ad957657d883d23a45ce82b401edf279421eca67521
  6. 05 R 3273be76aff32a08489eab76b4ab60423ac31a09983996423c5b5297217245e5
  7. 06 R fe2e74c2a12e04b34593f4f947373eab087caa0945b7e0f46ffc5cc9b0fe9e84
  8. 07 R 7adf50563da071bde42c90533fdfa6fb71eb46c8ec7e8557222af05696aa4996
  9. 08 R 4ab320c3c81ccafb7d536fe41d0fc328d6f0a9f97463ce9118381f1d0f202c30
  10. 09 R 74c813736b51673efd7aaa22510b1dc10c7d9db42dff33947ffe1c4d2dd19461
  11. 10 L 40bff9e8a5024a27e37118d896e2c0887d0e9c336de5c3707e63abed72f29467
  12. root  4bb1292c0e3e42d9039f19724ae93f48ffb769eaa61f1ebf2ca7d614f9a40294