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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 - BILIRAN ENGINEERIN Award a ₱9.3M contract to CHU CONSTRUCTIONNational agencies

Transaction hash:
145c3bd2e4229854dfc66dfa796de5ef9225c310128e36967e67871ba182aac1
Status:
Included and unchanged
Block:
#2,628 3,385 blocks after it
Position in block:
Transaction 22 of 274
Award day:
Jan 6, 2016 (10 yrs 10 mo ago)
Value:
₱9,265,000.00
Project:
16IA0005 Construction/Extension of Mapula Flood Co

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 #2,628 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 - BILIRAN ENGINEERIN awarded it to CHU CONSTRUCTION on 2016-01-06.
    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   145c3bd2e4…82aac1now      …
  2. 2. Block Merkle root changed
    stored   15de58ecdf…dc5f6cnow      …
  3. 3. Block #2628 hash changed
    stored   f834b95e59…71c3e7now      …
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 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  145c3bd2e4229854dfc66dfa796de5ef9225c310128e36967e67871ba182aac1
  2. 01 R 15fb95abbc99ff9ace953f089ff9e6646af3224f4eafadb5fb9c0ac61d809854
  3. 02 L b56a93a2ea13b5e79aeb40470099e93257eedb4971c79392eacf7d2743f9c9f9
  4. 03 L c0e9b82fda086701c1f2913ecb5861ffc61a391edbeab31f13bc891e0c6926bf
  5. 04 R 8b028899c1bfdae06a78bbf68d6734926bac92e71447f711ab5fce0c2e5fdeaa
  6. 05 L 69fe0626617a82c8699a9d34c6bd71c5c8cc6b10ef9f6e8325ca1947e95f3023
  7. 06 R f8840e62b2a5c937eeccbced40fe915f0b8ca302729b31dcc6fa42d488934077
  8. 07 R ac2f30206af4816a72dce0df9fe654a5316055e02c30300139d49a1eb1e58db7
  9. 08 R 71fc04b6d36d7e1b15153c437cece07cc1b2f06a64aabd0c979dfe33320d7703
  10. 09 R 7d3234c8fb310a77d02e20645a3ba4de0b00cb95e2da66f7fadc6c656d2fd6eb
  11. root  15de58ecdfa83d1b550ef4ab20fa2e29ba42940705fea6afafce0f8969dc5f6c