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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 - BULACAN 2ND DEO Award a ₱2.4M contract to B. BERNARDO CONSTRUCTIONNational agencies

Transaction hash:
a81336f8f2ae8f02e8a2ba420350c6e7973c31d9c001c436041ac8e1ad5afdc4
Status:
Included and unchanged
Block:
#2,736 3,277 blocks after it
Position in block:
Transaction 145 of 204
Award day:
May 13, 2016 (10 yrs 6 mo ago)
Value:
₱2,381,514.00
Project:
16CD0163 Construction of 1 unit Standard

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 #2,736 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 - BULACAN 2ND DEO awarded it to B. BERNARDO CONSTRUCTION on 2016-05-13.
    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   a81336f8f2…5afdc4now      …
  2. 2. Block Merkle root changed
    stored   c87aacf099…27136cnow      …
  3. 3. Block #2736 hash changed
    stored   ed144eb81e…9d1c11now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a81336f8f2ae8f02e8a2ba420350c6e7973c31d9c001c436041ac8e1ad5afdc4
  2. 01 L a7c07fe64a968326356b29dec8cba13c8e4613ca97b5152977254c7a1593d6d4
  3. 02 R f4fbba54b08e705e9e7fa36e2555a2cbdd60a9fb119f95d90bcc0b52bf045c02
  4. 03 R 46a9263da958a494faa62d3af391f5116ebaeaf984293a66d5010939864e9069
  5. 04 R b59a5801ee6d415064e15ffa39b90f4a380d5135044b33fa885ed213c6bd4c4f
  6. 05 L 78857ed9f426408d38ca315b36c71451ae6192d198ec72c18817a52d114066b8
  7. 06 R 72d515c653912fe1ae83f698a05db9351a2010951f850263d597f0a00aaf924d
  8. 07 R f6ffdba763c769171b2081ad00901ee0ebb7b193985fae0eaf1c80229092ad68
  9. 08 L 9d7f0d00c8b8195896a63e5107cc7c573b21ca3c607d8cb28bc81b1f56b432c9
  10. root  c87aacf09912b4286fe1679c10f441405bd7148b8ac72ca24df30ecc6927136c