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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 - PAMPANGA 2ND DEO Award a ₱4.7M contract to JRALD CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
ad9e2deaa4b8a640ff7fdf627ebad112fb35d9c37a3d3b9deca4d12933eb50f2
Status:
Included and unchanged
Block:
#2,381 3,632 blocks after it
Position in block:
Transaction 97 of 133
Award day:
Apr 17, 2015 (11 yrs 6 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 #2,381 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 - PAMPANGA 2ND DEO awarded it to JRALD CONSTRUCTION AND TRADING on 2015-04-17.
    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   ad9e2deaa4…eb50f2now      …
  2. 2. Block Merkle root changed
    stored   a0554a8ac8…dbe6c0now      …
  3. 3. Block #2381 hash changed
    stored   af8db51cee…0b1370now      …
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 132 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ad9e2deaa4b8a640ff7fdf627ebad112fb35d9c37a3d3b9deca4d12933eb50f2
  2. 01 L ab9c7084805decdddcb75f66d49d34b08034bacbed7ba8d08e6aa2a706afb74c
  3. 02 R 10e4ba6873eb6d9c50f62c8b4aedfd13bda61b19cd3bc1580958bc84949ffa0b
  4. 03 R 96cbeb1ee0a23f9e9ce8423078aa6d2ffe05d62504906e173f397502a027026e
  5. 04 R 226afc69887c8b9b1aa60433dced687b5f9f9c2197d07ea17f96a54a10681811
  6. 05 R 976900c23e2f71c64e9fb8481a6ea47ea9bf8e8a6fc9f732b71e2c86f2b3764f
  7. 06 L c90fe2c38a39f6ac920a826f7088d47e8c1e17d76d550a22197ab2fa873c101e
  8. 07 L dee33cf4216d27b88a5274905b0da51b22b73f0e4697cb07b316de3c3fee04f8
  9. 08 R 125ee0fdffd08a0704b4b31842f0b5192a8d2200c221e4fe1325f920cf92912a
  10. root  a0554a8ac8a1a6e559a956004823c780ad23959a01f713fa993d18890adbe6c0