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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 - CAVITE I DEO Award a ₱92.1M contract to V.R. PATRON BUILDERS & DEVELOPERS CORP.National agencies

Transaction hash:
df71d99f4414de9febc193b2fd751f6d49124d38205430f82c21d06d63087559
Status:
Included and unchanged
Block:
#4,189 1,824 blocks after it
Position in block:
Transaction 181 of 216
Award day:
Aug 11, 2020 (6 yrs 3 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 #4,189 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 - CAVITE I DEO awarded it to V.R. PATRON BUILDERS & DEVELOPERS CORP. on 2020-08-11.
    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   df71d99f44…087559now      …
  2. 2. Block Merkle root changed
    stored   11e240cd65…8f9620now      …
  3. 3. Block #4189 hash changed
    stored   040e78ce6e…720e3bnow      …
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 215 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df71d99f4414de9febc193b2fd751f6d49124d38205430f82c21d06d63087559
  2. 01 L dd31f72e73c472ce92d40cc1e072532207d14d90d89429a54e50fc8db0e971dc
  3. 02 R 639b21bee8a88250ddcaab946f4c58d8269a646ba39bf46caa384f7a037cc20f
  4. 03 L 23e840b8b7d80ffef0f07762828c9e63e94fd7ba0ca221027f28325ac6df7f55
  5. 04 R 0f53995af03e957fb1f13ad0e97fcfe5ff38dc536b1e876dd7c2eb5077c046a1
  6. 05 L 168f5b88eb3c7d47d7380cb666d6a4d875678488017629b433f5c1e6cdb9be22
  7. 06 L 75436d3e981d25fed58e0c95aef6322a3fe90eb3dbfd93b13b065e17535fd940
  8. 07 R facab68671c14ccf34e43c445018cc53271d75dfd9844820bb5ae592f1f260ac
  9. 08 L 2f90720cc4257942d1118fbbd02a2a1a020d2306a91c05fb5801af286bdc7e56
  10. root  11e240cd65b3d666f82bdecc74b810c7122c46ebd0055753d3883655b18f9620