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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 - NEGROS ORIENTAL 1S Award a ₱9.3M contract to VVER CONSTRUCTIONNational agencies

Transaction hash:
ee8b69b8d22b8bc516f015ac1f2ea1037eba18947dee6acddf5c948373e218fd
Status:
Included and unchanged
Block:
#3,775 2,238 blocks after it
Position in block:
Transaction 707 of 749
Award day:
May 29, 2019 (7 yrs 5 mo ago)
Value:
₱9,307,729.50
Project:
Construction Project

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 #3,775 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 - NEGROS ORIENTAL 1S awarded it to VVER CONSTRUCTION on 2019-05-29.
    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   ee8b69b8d2…e218fdnow      …
  2. 2. Block Merkle root changed
    stored   07429e7622…95d9bcnow      …
  3. 3. Block #3775 hash changed
    stored   b4b2016d94…63bfe9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 748 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ee8b69b8d22b8bc516f015ac1f2ea1037eba18947dee6acddf5c948373e218fd
  2. 01 L ee5384c74716df58ae67418eedf1a9dc4b1ac9653448b7e7d749a4006acce426
  3. 02 L cfb0e6c7bcabfee03a0d2fa8fb5cd69c32dd4d17745bfdae50cd128e5c0df659
  4. 03 R 424ace759888b7f7ceaefdb138152a5e4b5319bacf5a06d7a8042c4fb0d1a927
  5. 04 R e555e4618cf3e245e030f94527a4020846b522aeebc96579b5994d8ca69461fc
  6. 05 R a7aa2821a4360492154ca68330ebbdcf12ed249d2f4af4e06ac883f05a2878ee
  7. 06 R 44c5400a0529e4d8ef9ee4176b8fdce3882315003720b579c1ea2d9b92b7c036
  8. 07 L 33d814e949dbcb6bad53365feb852ad00680e6e0cebc9fe4829ca287a4b37411
  9. 08 L a0a577686d1a4e0bdf3cb392f686dcc5da16ee82f80b1843064746b77dc62eb8
  10. 09 R 9e231ad340b1b369e6fee9cfd7676cef85281b15e7d2ccc4c6809f494ceb9463
  11. 10 L 530b1fe729ed263b6559d49a6f89fecf64975a3142fd7f92a9d7e25d62487fd8
  12. root  07429e762221e15c2e02e1e36181958d856a7faa676d635000f1d6265295d9bc