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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 ₱2.0M contract to BIGA CONSTRUCTIONNational agencies

Transaction hash:
78be26d978c19d55e20c4e5156877088fd5aecf9a3094d989b9f6aa7c83a3310
Status:
Included and unchanged
Block:
#5,564 449 blocks after it
Position in block:
Transaction 137 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 BIGA CONSTRUCTION on 2024-07-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24PL0066: On-Going, 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)
    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

2 of 8 documents found, 1 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   78be26d978…3a3310now      …
  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  78be26d978c19d55e20c4e5156877088fd5aecf9a3094d989b9f6aa7c83a3310
  2. 01 L 76be8832965d044598581a85e75134c095ea0e8bb1b3b493867d076d1eb050ae
  3. 02 R d56e61dd261c54ac7fd2e70aaaa98d48dfcd7f5f6e6ff6190791752d53b82c04
  4. 03 R 98162a5c89c1d4bcf144b2da75157589c3220e087d38591d063dac94a8acb623
  5. 04 L cbfd9f471a65c8fc12ad7f8e452c5caa9e931de0d99b210fe66ef5d483866502
  6. 05 R cd7096c660dd2f0f0de7e737a642007d4b3b2643f06041bc821978ee17d9cc5e
  7. 06 R 99eb2220ee591feeb9b6ba1894c934d6345ff722b5e5fcf859f388a7f4c1498e
  8. 07 R f3aeb5adb33fefcfc29d2744eafc47a61b1594204747cb47e59ec6d7adccaab1
  9. 08 L 10cfc771e0344eac735e04124b93259c7595aeef9519c13d68d7781786f0abcd
  10. 09 R d3e17ab7e921e22dcfaa97536fa4544c86adc8a88a1223c385c22ddc193ba884
  11. root  00ccb71122e4bb59f83854c6f0fc385f25f443a281afaf47c0be60ab96159039