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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 - LOWER KALINGA DEO Award a ₱44.1M contract to AQUATERRA KONSTRUKT, INC.National agencies

Transaction hash:
12c744cd2d9b71f63fdfdb9427fcebf4b0aba0b5e2a142c11aedc8ec6f03c0f2
Status:
Included and unchanged
Block:
#5,564 449 blocks after it
Position in block:
Transaction 18 of 283
Award day:
Jul 16, 2024 (2 yrs 3 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 #5,564 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 2024 SSP", i.e. the FY2024 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 - LOWER KALINGA DEO awarded it to AQUATERRA KONSTRUKT, INC. on 2024-07-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24PL0072: 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 2025-03-26). 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   12c744cd2d…03c0f2now      …
  2. 2. Block Merkle root changed
    stored   00ccb71122…159039now      …
  3. 3. Block #5564 hash changed
    stored   4a94ef4a65…18eeaanow      …
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 282 records. Each step hashes the current value together with the sibling shown.

  1. leaf  12c744cd2d9b71f63fdfdb9427fcebf4b0aba0b5e2a142c11aedc8ec6f03c0f2
  2. 01 R 12c755642b708d6ca0802d2f8fbad5d43579dcdcf4593796bf95cd575880f423
  3. 02 L 10f02fb1667f6a7c72c21e8084dd1b422959300c3511b05a2cdba210b99d39e3
  4. 03 R a9a7742c41e520d994777de5ee2b9f575f3567898d12f9fc792b532f06832ee5
  5. 04 R db7705c06a55fd59d8b776b7179dd0486d2a8d10a81adf9e92293fda5712d255
  6. 05 L 64818793683171006d1cf2513a7305dec82efd3809e19a58fe039fb80291ff4c
  7. 06 R bdb72768dd61465f073aeec8a6947b791fd707ddda290d2b6b98f5598f23f4ee
  8. 07 R 01007437aa216c44f542ab739aab3abd662436ce9c3cf8583191928482c77068
  9. 08 R 6f3a9f7e016a6589f74acf83db5a7824ef99ac8bd552e5a239552019c72c96de
  10. 09 R d3e17ab7e921e22dcfaa97536fa4544c86adc8a88a1223c385c22ddc193ba884
  11. root  00ccb71122e4bb59f83854c6f0fc385f25f443a281afaf47c0be60ab96159039