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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 - CAMARINES NORTE ED Award a ₱18.7M contract to SHEAR CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
e7cdf05e7a9eb72620e40d2f596efc68a6799b4520a0121806bc6aa00f1861f4
Status:
Included and unchanged
Block:
#3,340 2,673 blocks after it
Position in block:
Transaction 230 of 257
Award day:
Feb 21, 2018 (8 yrs 8 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 #3,340 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 2018 OO-2", i.e. the FY2018 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 - CAMARINES NORTE ED awarded it to SHEAR CONSTRUCTION AND SUPPLY on 2018-02-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FC0066: 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 2018-09-16). 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   e7cdf05e7a…1861f4now      …
  2. 2. Block Merkle root changed
    stored   3e8bf54420…5ccf3enow      …
  3. 3. Block #3340 hash changed
    stored   1ed7351191…5bbd1fnow      …
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 256 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e7cdf05e7a9eb72620e40d2f596efc68a6799b4520a0121806bc6aa00f1861f4
  2. 01 R e7d4bbd49f46d91f588a547013fa29e3db47fbae60fd8947bb26cde7806e24e7
  3. 02 L cef1842358890a9e6911f67f40ff5e71078a62853319e514e3151b08c61307b1
  4. 03 L 1dbdb3fcd0b2861ee2f27e062022d98c7085bd084debed81286585404a6e7633
  5. 04 R 63b37af8157c7003c4e6f5f15847501cf82b9cc1e68f4cd45ef9af478ba66120
  6. 05 R 28bcb9412f3b9f50c1518cc9b4d41854150a0d81d57bfbea7b15a4349ab66124
  7. 06 L b974f34cc5946a26b6ab9453d110bb8a25e0ec45e5ef1f9e22d5620a05eb4246
  8. 07 L bb2a24bfab831b913803c90327e059a0876831b9a5fb3c3682a0743328393628
  9. 08 L 2e9f47dcbc5fc527fe1baac23085d01ba455afeb21a5c93d7aaabb2041a4107b
  10. 09 R fe270590949750e9e8ccbb013492320e7352a19861effc15aabb8b08034e4fed
  11. root  3e8bf5442012232ba2e976544761f5c4abd889bd2b540e598258282e1e5ccf3e