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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 CITY 1ST ED Award a ₱9.3M contract to DELA ROSA CONSTRUCTION & DEVT. CORP.National agencies

Transaction hash:
8edc2b635de4cedd574cfde984e50e39017f13d8c1b1c0d5b770146d832e2893
Status:
Included and unchanged
Block:
#2,689 3,324 blocks after it
Position in block:
Transaction 262 of 480
Award day:
Mar 14, 2016 (10 yrs 8 mo ago)
Value:
₱9,263,904.77
Project:
Const of MPB (DSWD) Proc. Cntr. Bgy Bat Hills, QC

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 #2,689 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 CITY 1ST ED awarded it to DELA ROSA CONSTRUCTION & DEVT. CORP. on 2016-03-14.
    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   8edc2b635d…2e2893now      …
  2. 2. Block Merkle root changed
    stored   446dec3de5…fda636now      …
  3. 3. Block #2689 hash changed
    stored   db5eb766c5…1d3f38now      …
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 479 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8edc2b635de4cedd574cfde984e50e39017f13d8c1b1c0d5b770146d832e2893
  2. 01 R 912667c4213aba5624bca8cf4b8192d1d28a881e5394128ab0ea0be03eb83d92
  3. 02 L de2d5f99e012a80aa95e13581cd67013ab2f064bd46914124ec8d8693b4dad1a
  4. 03 L 72b4970cb77292f2777c3c381561aa6c3b811139e65863fab4a739458e2b6234
  5. 04 R 72cb6763fb91c4dbfc9ca9ae08fe6ce5b10f31a024e470c149e412982ff6cdc4
  6. 05 R 5cf992d8c207fbbfe15d631910e1cce847a404281cd00122d13a14032878f5c4
  7. 06 R f0c5000eebe3cc8188104a806a28b14d410c699fee1af703e85b76cda0db01a7
  8. 07 R 9c886121ce6bee0010c403b7ee64e5a46fa64cef95217a897721f7b44edba9e3
  9. 08 R 0aeed3a5904b7628c0a1d84ceb86637bcfcd6c7967116ea3cb1acce01ed7a365
  10. 09 L 808f5f2246d3c2fc39134ef403412d3289ff605e42f07ba42cb4f11f401add0e
  11. root  446dec3de536ddbe04d5deac4f1dd6bd9c50781f099b7789e4b48a7af5fda636