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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 - MALABON-NAVOTAS SD Award a ₱2.9M contract to TM ABAD CONSTRUCTIONNational agencies

Transaction hash:
05b96a2dbe4da2e9bc316ebb4f6872f50ea4a05e41e1eb6182e235900044d9e1
Status:
Included and unchanged
Block:
#2,647 3,366 blocks after it
Position in block:
Transaction 2 of 209
Award day:
Jan 26, 2016 (10 yrs 9 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 #2,647 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 - MALABON-NAVOTAS SD awarded it to TM ABAD CONSTRUCTION on 2016-01-26.
    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   05b96a2dbe…44d9e1now      …
  2. 2. Block Merkle root changed
    stored   4e8c626ec6…9bbef0now      …
  3. 3. Block #2647 hash changed
    stored   54dc08bd72…898981now      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  05b96a2dbe4da2e9bc316ebb4f6872f50ea4a05e41e1eb6182e235900044d9e1
  2. 01 R 06563fd7e4fbd26920e5cc8afeb97bed8f0578a8309970184336ff218edd0ded
  3. 02 L db38bc5f06460db978f3f9b17de66058b9e2216b2a228077acf52b4392b003dd
  4. 03 R ddb4899ea5d32db02e336c32d6f3aca4d5cd54fba00f2bf25109fcc0f83f0115
  5. 04 R 0556b4c608ff00efcd3f941b7e800f0e174652a7b6bbf4d5c8c4ab5244cb1ac0
  6. 05 R 3ce413361e72b66797b805ab17006685d3d63bdc854865269dc882696e91730c
  7. 06 R 1a3680173f913793064346cfd3d8b36821f40e8240a3665b2993810c35f158c3
  8. 07 R e53376eb87cfd5fc60c5601e4846978c6d6a1716803a6cc4c30b9d18486a1759
  9. 08 R d12f625a64e9af16b2440987c0e16aa71beecaed798332394f05c36482e38e7c
  10. root  4e8c626ec65020937ddef4e61b7e163f3f075fc43a03929334b99b4f939bbef0