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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 hash:
ff88fe9a3f02da85520942f0026d49f5f4b4de2b13ec128b868a577cd79ae2dd
Status:
Included and unchanged
Block:
#3,004 3,009 blocks after it
Position in block:
Transaction 149 of 150
Award day:
Mar 1, 2017 (9 yrs 8 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 #3,004 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 - SOUTH METRO MANILA awarded it to ALPHA & OMEGA GEN. CONTRACTOR & DEVELOPMENT CORP. on 2017-03-01.
    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   ff88fe9a3f…9ae2ddnow      …
  2. 2. Block Merkle root changed
    stored   c5fbce7eff…1cdfd8now      …
  3. 3. Block #3004 hash changed
    stored   0b69589599…ae41e6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ff88fe9a3f02da85520942f0026d49f5f4b4de2b13ec128b868a577cd79ae2dd
  2. 01 L f9179659e86c507cc285f6ee86571e9f1618de839f14d1fb698e371cb55dc6bb
  3. 02 R b47680fa6712fda4652704664a8b8b1323667a15dc907a7a4bb12c27c1c1dd11
  4. 03 L b511658327e9839e4446c102d4e4e8983a431caf829227c652a6cc37630f712a
  5. 04 R 066c6fab55fdb6ab815f283eb0a219cd17579c97a723cf3eb106dde991176679
  6. 05 L 056c81e54cca58eccd5d1908f92920a11dcb6f7d52c73d24872fe209535b2027
  7. 06 R 887a1c5b7a247b3440fa90dcb808f928e4de72069ba90f187297e95a761b1804
  8. 07 R 79a9a22d3ae46c61375951b92f4f5136f137602df253b8df6301b630b9894b48
  9. 08 L de53b28d8711796e50d7e6e44d2597ca58f5a58547c3838a3d936c6c1a4c1c68
  10. root  c5fbce7eff4e2bcc0132deb2df3c6b4d6f4728f8fa9ee4533240f742521cdfd8