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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 - CAGAYAN 2ND DEO Award a ₱4.5M contract to DANDEX CONSTRUCTIONNational agencies

Transaction hash:
c0dc9554c57282979cb27ae0bb641be384d73e48674fc01ab176c1cda3862b82
Status:
Included and unchanged
Block:
#2,986 3,027 blocks after it
Position in block:
Transaction 199 of 272
Award day:
Feb 9, 2017 (9 yrs 9 mo ago)
Value:
₱4,471,613.31
Project:
17BC0053-MFO 1. National Road Network Services-Con

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 #2,986 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 2017 MFO-1", i.e. the FY2017 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 - CAGAYAN 2ND DEO awarded it to DANDEX CONSTRUCTION on 2017-02-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17BC0053: 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 2017-07-02). 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   c0dc9554c5…862b82now      …
  2. 2. Block Merkle root changed
    stored   3b9c7237b3…70e089now      …
  3. 3. Block #2986 hash changed
    stored   109d8facb2…73be43now      …
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 271 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c0dc9554c57282979cb27ae0bb641be384d73e48674fc01ab176c1cda3862b82
  2. 01 L c077bf9ecaa48c964be1db1f7233df4f0864a89ef635cd6338154846db348d3f
  3. 02 L 3ffae53e33e44cf321f858f6b13eb5f99a7ab2dd9a1860319718ac171a247124
  4. 03 L c8bbf74a707fa4308e3d214d70640222e91868d6d2c8a4ab3c93d1cf3431d726
  5. 04 R 2eeb73a3740ce3f884518abffc5175aa5298dcad921cced98b4f0d37c72a9dad
  6. 05 R eef77e15d25d5caf2136ddbb8b8eb40fafc201f19db3ddb295c3528e8b2fc223
  7. 06 R c0ffc0b3acd31ed47e9de0201b11860b4265d3207b9d8e5a486078cc9c3cf02a
  8. 07 L 66d274c0c01f849f7690daf85762fc4acfb6a4e17bd2cb0a36fbe3886b9f11cf
  9. 08 L a067595520c15678b804d8197f9b35a89655576018a2eeb77cf352e249289390
  10. 09 R 36701dfa6e554d15a67fc8537938a927c4dc173abd7fdb26bacae680820e4305
  11. root  3b9c7237b3fa325ccee6d210183d94d62672fef1ca5d8e607ab856339970e089