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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 ENVIRONMENT AND NATURAL RESOURCES - ILOCOS NOR Award a ₱76.9K contract to ABEIAN CONSTRUCTIONNational agencies

Transaction hash:
8314e577c24b3abeb9aa0fa2a3f3ee08ab896eaaee7bf8a9e4a47dd42757fb28
Status:
Included and unchanged
Block:
#3,117 2,896 blocks after it
Position in block:
Transaction 167 of 333
Award day:
Jun 28, 2017 (9 yrs 4 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 #3,117 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 ENVIRONMENT AND NATURAL RESOURCES - ILOCOS NOR awarded it to ABEIAN CONSTRUCTION on 2017-06-28.
    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   8314e577c2…57fb28now      …
  2. 2. Block Merkle root changed
    stored   3a37336c67…82e540now      …
  3. 3. Block #3117 hash changed
    stored   ffef772d75…67faa3now      …
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 332 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8314e577c24b3abeb9aa0fa2a3f3ee08ab896eaaee7bf8a9e4a47dd42757fb28
  2. 01 L 82c66b41819b1ec9c73eaf9662fcac9e40e52cb69d100c2c1f567b8144e02604
  3. 02 L 49b4b7db6d0ea4ed267ba05f4015ba69079a49d2357acb0c0eb40bcd3a693fcb
  4. 03 L 54c4deb1efd253beeea8a0d1d06bc975ddcbd68d3bb1cfed5aea38dc82197742
  5. 04 R 9d9df5674a519152ea06572e5e48422d96171f8c3339df259de32beafdc5d8eb
  6. 05 R 1728cc8bb6c48a542e18d36eef98204207343e5ba87901b0627afaa56dee60b0
  7. 06 L 05a05f4b398a51de6f5c229dfdcb73467132654ea1dd7a07c01584a3f8f46454
  8. 07 R 949936d4d1dd2d7e6982251259e163243b61aee78c368ea6614d37041d9ea699
  9. 08 L 230748a9fb48f5ea52d5e65066a3b7c4573d23d8dc78296a0a8386c7e246f278
  10. 09 R f8de764f65955651366870fb7f45a6db295a5c6e4a7f90442688c75444a65ba2
  11. root  3a37336c6757ed8a136a749756b430c8ca6f44d63f2f0ee45c1c72a97582e540