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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 - ZAMBALES 1ST DEO Award a ₱55.8M contract to R.A. PAHATI CONST. & SUPPLY, INCNational agencies

Transaction hash:
1bcfc080e0d15cf0982df093ce0974cbce244f47ad92defa0425e443249a0b05
Status:
Included and unchanged
Block:
#5,156 857 blocks after it
Position in block:
Transaction 23 of 294
Award day:
May 17, 2023 (3 yrs 5 mo ago)
Value:
₱55,825,214.42
Project:
23CL0120 - K0236 + 000 - K0238 + 00, K0240 + 479

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 #5,156 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 2023 OO-1", i.e. the FY2023 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 - ZAMBALES 1ST DEO awarded it to R.A. PAHATI CONST. & SUPPLY, INC on 2023-05-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CL0120: Completed, 100% 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)
    DPWH marks the contract "Completed" (end 2023-08-14). The certificate itself is not published.
    Partly
  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, 2 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   1bcfc080e0…9a0b05now      …
  2. 2. Block Merkle root changed
    stored   3ba10585fb…5ec860now      …
  3. 3. Block #5156 hash changed
    stored   4cc1078896…aafdb8now      …
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 293 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1bcfc080e0d15cf0982df093ce0974cbce244f47ad92defa0425e443249a0b05
  2. 01 L 1b6f7322824d9c545646e5b50e6dd1ebabf42f51eb84abf28c0ef4a14a1fe5ba
  3. 02 L 349694059ba19f6ec891afd1c3c41b323517e913caa884cf9e648b670434a86b
  4. 03 L a975effcfe01fdbd878d30d2c41b1107816260b30bc889c4e482bb5db06b02b0
  5. 04 R 990c14a9421a09a4e10b2054ab3c2b9c0795cdafbe54aa8dd26294f1338d9988
  6. 05 L baae3eb605b24d4f16ae56316ad1c16cf5cc19468d43ca386424661e0c4193dd
  7. 06 R 2d924de0e403afd17b8130387992039f7139facedfb0f9ab971eb20c6976dbb2
  8. 07 R bd885dc72c0a706452bc2dd4b570a361032b26903f19a5b484e9d2ef2f75c600
  9. 08 R 6cb375b3dfba14198810163ab7e3081770e46c580833cdec14d448bb5e0b5bad
  10. 09 R 870bc5f672f92d50557094c8564f68dcc0ea258fdc121582c5e1eab536523515
  11. root  3ba10585fbaaae505dba14aac7ce8856523732523224d61d5f949288435ec860