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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 - LANAO DEL NORTE 2N Award a ₱1.9M contract to RED CONSTRUCTION TECHNIKNational agencies

Transaction hash:
fe5bc690a8b3c32c73e4e5e3250e778a7ef2720715b4a5d9d0e2620a3ab0bac6
Status:
Included and unchanged
Block:
#3,322 2,691 blocks after it
Position in block:
Transaction 292 of 297
Award day:
Feb 1, 2018 (8 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 #3,322 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 LP", 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 - LANAO DEL NORTE 2N awarded it to RED CONSTRUCTION TECHNIK on 2018-02-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18KF0006: 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 2018-03-18). 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   fe5bc690a8…b0bac6now      …
  2. 2. Block Merkle root changed
    stored   2f98d4515b…0012e3now      …
  3. 3. Block #3322 hash changed
    stored   3048cb6007…d06342now      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe5bc690a8b3c32c73e4e5e3250e778a7ef2720715b4a5d9d0e2620a3ab0bac6
  2. 01 R fe8386c8a378836706d05591a2964e0da8ac0faa1ae63ccb209e4b063e0f17e6
  3. 02 R bf80f3e6e7fab938faa3ec1520f81150cd6c4876388a9f86bcc6387680b861b3
  4. 03 L f68822ed86d85c938cbb951ef4a00bb35b7ff546ff65e7d87a70526757ca7fc6
  5. 04 R 574f937174ee1e3e4e5a56d0b2917097ff76b6c3ad1caa6311c983758d8d6ba6
  6. 05 R 98ca628579290f8048105c4e5509e2d048c83542b2545c9883d4f6d3e1b56c2a
  7. 06 L a1ba2ae6685e66d00ca2aa932756e864287343a5e8e483986bd16760d01aa62a
  8. 07 R a0055b86dbb90b0bd51d818c9321f5f3d08f35581620a85471f48a0705cbc8e4
  9. 08 R 04c96f61a5abf06fd9acee95f2838ab76c428022b05b506f89d8f1608f54822f
  10. 09 L 407f286a5ecb263b8e4f0d93a7d26fa18d1f87b6c4f047135e12f3564e5e8bba
  11. root  2f98d4515b723babda3e53c2bab30808407f9523492d3b2e1ed0844c340012e3