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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 - MPDEO Award a ₱1.9M contract to SUMAG BUILDERS CONSTRUCTIONNational agencies

Transaction hash:
f85d3bf5927df17ec71cf6d71dca3a6f5384dfd09c55968f4df0406ad440e1b5
Status:
Included and unchanged
Block:
#2,698 3,315 blocks after it
Position in block:
Transaction 775 of 798
Award day:
Mar 23, 2016 (10 yrs 7 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 #2,698 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 "Outside Infra - GAA 2016 DA Farm-to-Market Roads", i.e. the FY2016 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 - MPDEO awarded it to SUMAG BUILDERS CONSTRUCTION on 2016-03-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16PI0033: 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 2016-06-30). 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   f85d3bf592…40e1b5now      …
  2. 2. Block Merkle root changed
    stored   e89f2edf19…c10c37now      …
  3. 3. Block #2698 hash changed
    stored   ac5bbf00fd…ed32dcnow      …
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 797 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f85d3bf5927df17ec71cf6d71dca3a6f5384dfd09c55968f4df0406ad440e1b5
  2. 01 L f7d1f17bc59371657e7d767c498ca66c4791db077e794761bb0db001e58a9187
  3. 02 L 90b343bbced0106af3112bc4ff92b6f0d322ef3f9bbbbd13f5c137a3c66afbf1
  4. 03 L 16926f37d9dda45fb954801c0dbb8e2dce61b6737120c23a402385e2877242f5
  5. 04 R 2a646d6e461ab9c533f484819af1219051b9ce2a7afc45118782d951d8e4c00b
  6. 05 R da06f2263f398ace81c8c3ca2f44532dc62dfa60673a29c8bbb1aad4e052b282
  7. 06 R e6375ed86c9b1506ceccd66ee7a3b08ec944590b5a8572fa0efddab77743a66a
  8. 07 R d4ee168529cb267d76af7c7cc850700ca070d5b478e2353e448e34746dd92a39
  9. 08 R 37d61e4f03115f9bf0cbe328e1e3a1fce837a0cdcfb694b18251ea0d2c6c0558
  10. 09 L 35f2e6c154cee7e4991364ef93268374057e00656500ff859ec0e0f17ebcd4c2
  11. 10 L ea5fb485c77148c65d679f52b8bca0603a811bb460ea0b7fbc61dd831bca37d8
  12. root  e89f2edf1932e51b2bcba32fdf26e3abcd9475e8b38d78ecc91cfe2427c10c37