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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 - N. VIZCAYA 2ND DEO Award a ₱2.0M contract to MIGHTY CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
a9f09a3e643d09a8bd78ae751b43c74f7b9377abfb1c4006a2007e1bf5954130
Status:
Included and unchanged
Block:
#2,118 3,895 blocks after it
Position in block:
Transaction 76 of 121
Award day:
Jul 3, 2014 (12 yrs 4 mo ago)
Value:
₱1,960,402.51
Project:
Const. of CLs in Areas Expriencing CL Shortage

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 #2,118 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - N. VIZCAYA 2ND DEO awarded it to MIGHTY CONSTRUCTION AND SUPPLY on 2014-07-03.
    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   a9f09a3e64…954130now      …
  2. 2. Block Merkle root changed
    stored   0310177f8d…c9a94dnow      …
  3. 3. Block #2118 hash changed
    stored   2712dbd2b5…9aebc9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 120 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a9f09a3e643d09a8bd78ae751b43c74f7b9377abfb1c4006a2007e1bf5954130
  2. 01 R aa68df3de61b2eee733573d978d0d4d3a5bef8b86b6ac3944a8acacc7a723867
  3. 02 R c57fde772ed7b1cd15212feec130b54653fada658642d961558f31d68f72dfb9
  4. 03 L 2b9ec576579e6b6163a954e115070407c56aa9d20589a1af356349811d784e57
  5. 04 L 40a5b6934197204a327aec80cc2b36f564b2fa1bfe21cb3b3a6a392c0599c506
  6. 05 R b909df47a5622df149d8be0f35f3866d76f02adfc22eeafcf68fa88ba76aa3a7
  7. 06 R 0485c8967b28033d2479888027d8e3ce71f415d2e2cccababa83416bc934fc08
  8. 07 L 0aa5e896425dfd1564a1a0905e4dec58e59a898f57116752c17b47f16f1cd1ec
  9. root  0310177f8d67fddc5fc6271e8ee9730100bc3b3cc82db7f64250c02cd2c9a94d