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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 - DAVAO CITY SUB-DEO Award a ₱3.2M contract to TWO DEGREES CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
9bdba6d32b9ae563d4e664be08e51da0775b0c4d1a477d0d11ad6bb32b2d7cd1
Status:
Included and unchanged
Block:
#3,169 2,844 blocks after it
Position in block:
Transaction 208 of 319
Award day:
Aug 22, 2017 (9 yrs 2 mo ago)
Value:
₱3,215,480.64
Project:
NOA, CONTRACT AGREEMENT, NTP

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 #3,169 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 2017 MFO-3", i.e. the FY2017 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 - DAVAO CITY SUB-DEO awarded it to TWO DEGREES CONSTRUCTION AND SUPPLY on 2017-08-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17LH0066: 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 2017-10-14). 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   9bdba6d32b…2d7cd1now      …
  2. 2. Block Merkle root changed
    stored   a675211d50…7f46ebnow      …
  3. 3. Block #3169 hash changed
    stored   951692c212…873943now      …
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 318 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9bdba6d32b9ae563d4e664be08e51da0775b0c4d1a477d0d11ad6bb32b2d7cd1
  2. 01 R 9c42931cf693559349ea525241de49192d61c11643247e1fe0a4e63c18735703
  3. 02 R 63684399a5052955f12b10c0b0822b437f73db429f2786c98c32de6cfd12ea2a
  4. 03 R b568ea442ba1f028c82d81864de04cbf0204aec60bd3d3343568c770ba8e3625
  5. 04 R 1081ac529cd2d50fd4cc940c918691caccb124e40ff401fdb1c37d5defa7d94c
  6. 05 L ea43f9662197bfc20bd7ef97f57ead80767e50e00b32f8cffcd55f698678371c
  7. 06 R 51271253477b408716dad8c1186ce1f1312aedd49e5c7efebf484d559c3c601c
  8. 07 L abc7264b6eb682d127d0b5576475df334984fa38e6b72daba004098050b5b0e4
  9. 08 L 89aebe4d2a3f77269f5f7142e82e54a0a2f81795ff6629984bc8f32ddbe7de70
  10. 09 R e8bb488a14330f6f363afa4df3d126127604251f7c4c54bbd6a883d56b27c0b6
  11. root  a675211d5094e9661108d232e1ac3f691ecdaeb5366daf0c8af18aed057f46eb