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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

APAYAO STATE COLLEGE Award a ₱5.0M contract to DOUBLE N BUILDING CONSTRUCTIONNational agencies

Transaction hash:
3971da02149e33229e237243f505bb39526e03c8ce11d3b96fc98c7194b0ad7f
Status:
Included and unchanged
Block:
#5,720 293 blocks after it
Position in block:
Transaction 105 of 427
Award day:
Dec 23, 2024 (1 yr 10 mo ago)
Value:
₱4,997,861.65
Project:
CONSTRUCTION PROJECT

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,720 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)
    APAYAO STATE COLLEGE awarded it to DOUBLE N BUILDING CONSTRUCTION on 2024-12-23.
    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   3971da0214…b0ad7fnow      …
  2. 2. Block Merkle root changed
    stored   1ee40f7d89…bf6820now      …
  3. 3. Block #5720 hash changed
    stored   f823d2f396…f35b46now      …
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 426 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3971da02149e33229e237243f505bb39526e03c8ce11d3b96fc98c7194b0ad7f
  2. 01 L 3908eefd31c79e5cfab062942488300c2c53da21836be88a39d241244803142b
  3. 02 R c97c6f4a14283a02f63b94852455ba83080c31a293dfa9e86d6a6e5c644aaf4b
  4. 03 R 9ef5745bba89dc6357465debb1173911d4353479b77275d9cd0e6925566862b8
  5. 04 L 42659de52bb3c4aa1fda183ac262b7ccb41965aefb890a3fb533e5a1c1de25fd
  6. 05 R 506c85a87f685e35763a134b774cbbd4a3958a64bc63d537ae7f0efa194f1bc1
  7. 06 L d77920262e8c460cba8d43bf6cecf03febb628947eae5ac53c00897ee546c7b2
  8. 07 L 464d7a0d2fde0f46e02343605b6b5813a0bf66bafc982230c8126187f6435c54
  9. 08 R 9682da7414da579ef112c18f59807378404188ee3732283bd3dc228827540179
  10. 09 R 8aaa39a59429787c68ae4fc810aeddb76cc06d9df8ebb6284483b7916b8dd5d1
  11. root  1ee40f7d895c500d8a5761e51dde870fa5c303da3239c537786e483db1bf6820