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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

BUREAU OF CUSTOMS Award a ₱110.4K contract to HGW=3 ENGINEERING & CONSTRUCTIONNational agencies

Transaction hash:
2b3cffd2fcc4fa080ba37fc9a1254bd82e042f785f538d8bcda244cedc61a9e0
Status:
Included and unchanged
Block:
#3,936 2,077 blocks after it
Position in block:
Transaction 37 of 209
Award day:
Nov 13, 2019 (7 yrs ago)
Value:
₱110,392.15
Project:
Repair and Rehabilitation of JICA Comport Room

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,936 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)
    BUREAU OF CUSTOMS awarded it to HGW=3 ENGINEERING & CONSTRUCTION on 2019-11-13.
    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   2b3cffd2fc…61a9e0now      …
  2. 2. Block Merkle root changed
    stored   372aba8433…cb90f9now      …
  3. 3. Block #3936 hash changed
    stored   d0b682d72f…70f3b7now      …
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  2b3cffd2fcc4fa080ba37fc9a1254bd82e042f785f538d8bcda244cedc61a9e0
  2. 01 L 2af5fa662e6918a9e17d7981efc87544313417767b17c9fd9abf89d9076ab8fa
  3. 02 R 2965dfe7a152a8d4a4087d1c1429860e2dc664d3e0cc0563a6def528106336db
  4. 03 L 1fe9f6eb07ee5d626ca84308358ee39c5f1f6c482971d5531edffe827406a7f5
  5. 04 R 5f81b0ba69def2605afbd779e58baa5cd173989b0e5e508be7fda35635fc32d6
  6. 05 R a42d5dffd336f41751b0017bddce4caba4f1a318ba155cfbf744eeb7237365b7
  7. 06 L 83e7b1e65413b9e3fec2456851986f27ff8c566480f2c28ff895042b0d1726e6
  8. 07 R ef93d1b57964fe529f29279e325928fff04a39b27a56aff2434563a0e7106128
  9. 08 R e45497d6f7577ce3d9d812be9ffb534eee158da3296649706a56159f9a69c723
  10. root  372aba843315104d66da5c6a1bc0a2d0a59434e36bc0d0173a79ad4804cb90f9