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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 - REGION V Award a ₱3.3M contract to GOLDEN TILLER CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
9bf077b2a85ad3ebdc4cfe75cd4b580753bccc4a21b9dc7313c9e563e93d3322
Status:
Included and unchanged
Block:
#4,970 1,043 blocks after it
Position in block:
Transaction 142 of 222
Award day:
Nov 8, 2022 (4 yrs 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 #4,970 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 2022 CSSP", i.e. the FY2022 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 - REGION V awarded it to GOLDEN TILLER CONSTRUCTION AND SUPPLY on 2022-11-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22F00198: 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 2023-01-12). 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   9bf077b2a8…3d3322now      …
  2. 2. Block Merkle root changed
    stored   e459c2cbad…6c5deanow      …
  3. 3. Block #4970 hash changed
    stored   c9b3c95a4a…dfa6d7now      …
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 221 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9bf077b2a85ad3ebdc4cfe75cd4b580753bccc4a21b9dc7313c9e563e93d3322
  2. 01 R 9dc46662c23c921143fc00b6273a5b6ed81f05272b49c4d90197564e8bdd7b70
  3. 02 L ddc7eef870be0fce9bcc321cf554e21f81d7d5861d6ae47ba330c901c5c314f8
  4. 03 L b1a7a47a9b4937fe6f93f0e590d567636e8ac8a70e51f74a348d46488af0965e
  5. 04 L e8ae140387e84c828871986e237623e56bc0cd5bc1edc86b43ec6e039690405e
  6. 05 R fc21a65eddf2c9685a15f2a0b0f449db9e551b450c1a55bca9ef8e2aa121f3ff
  7. 06 R a3f9282e3eb9784c4b91e67912c7111f656c0f4bcd8f6a6d4e7ea5db58746674
  8. 07 R 8fbe49ce6fdad7ce25b077247cb67e870b76b363cb20e73f9d4e7eba7349c04a
  9. 08 L 448c49b556308d59b452fb827c284a169d2329ececb23588347e73bb5b2ac479
  10. root  e459c2cbad8042ce1787d5d057377b113c7ca9f4ecfb2ecc64b833ba966c5dea