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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 - BATAAN 2ND DEO Award a ₱19.2M contract to SUPREME BUILDERS CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
8abbc2c2c7d4bd111c97ca3f7bfe4bb10a286d4afd3bac9616b8b4e166b3ce33
Status:
Included and unchanged
Block:
#5,539 474 blocks after it
Position in block:
Transaction 188 of 366
Award day:
Jun 21, 2024 (2 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 #5,539 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)
    DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
  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 - BATAAN 2ND DEO awarded it to SUPREME BUILDERS CONSTRUCTION AND TRADING on 2024-06-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24CB0087: On-Going, 75.58% physical progress.
    Found
  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

2 of 8 documents found, 1 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   8abbc2c2c7…b3ce33now      …
  2. 2. Block Merkle root changed
    stored   1b8e7d043f…617e37now      …
  3. 3. Block #5539 hash changed
    stored   9d4dd98ad1…f4dfcbnow      …
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 365 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8abbc2c2c7d4bd111c97ca3f7bfe4bb10a286d4afd3bac9616b8b4e166b3ce33
  2. 01 R 8c2a0b2732acc0c52c0966a94314cf9395364add87733b00933ac12d96954948
  3. 02 R 13251babe4f64d89b8ce9ce1890bc569382a8975109782951f05e594b2967912
  4. 03 L 3a669cc9ce03d5dcf918d77e56dfabddbb05aae659a085ba33688f4e9966f9c1
  5. 04 L d8a78aba28bfec63ddf9ae2afa0f4c907002198d59d9bf6e62f2e88df1d2ba73
  6. 05 L ebe98d1c9c89921c45c20f686215c0f051a6c0479957329b7411e885785909f5
  7. 06 L d4a6b9e11a22c4d9de6d3f11fb1a71bc633ba94b99b9970b388de5691d15b947
  8. 07 R eaf8af23ecf5ae7db9a3f5e1b442fe9a9b690a1c0335256361efd38c27086eb9
  9. 08 L 60a2694e5c210ecf2fea36697e9aa0fa988de8324d91714a1777d174459aa185
  10. 09 R 474b71b252cf5c4d57968343bb22fdde4820da52bd17ff4f6295c99607f51be7
  11. root  1b8e7d043fd219b2702037b43606400099b67c04b7798787e7d3b0b8f6617e37