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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

PROVINCE OF DAVAO OCCIDENTAL Award a ₱2.0M contract to JJHAK CONSTRUCTIONProvinces

Transaction hash:
c7af3a22cde4e3da1692e4efd19612aca44c6ad99a9194451bbf39f15a6d161e
Status:
Included and unchanged
Block:
#4,469 1,544 blocks after it
Position in block:
Transaction 160 of 211
Award day:
Jun 4, 2021 (5 yrs 5 mo ago)
Value:
₱1,979,552.74
Project:
Construction Projects

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,469 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)
    PROVINCE OF DAVAO OCCIDENTAL awarded it to JJHAK CONSTRUCTION on 2021-06-04.
    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)
    COA's CY2024 audit of Davao Occidental gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 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   c7af3a22cd…6d161enow      …
  2. 2. Block Merkle root changed
    stored   450ace3a9f…3dacc5now      …
  3. 3. Block #4469 hash changed
    stored   4cc735bc96…4816eanow      …
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 210 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c7af3a22cde4e3da1692e4efd19612aca44c6ad99a9194451bbf39f15a6d161e
  2. 01 R cbef248e9dfc2bddd7f307192a54edcf29496e89b75ccbfe444971f1d2bc14c2
  3. 02 R 5f7358b82663ee60ccab8ff5f26adb136d32bec69ed65b34d2cfb6e52ed6d0fd
  4. 03 R da917b6d5046d4dad28eb540460c21227cb374e2f33df0684c232fd8a4528d13
  5. 04 R 7c7b6e379f11dfa9cbcabe6b5a121ed399d35aa8f25ff7b52e7a32c26a75ac1f
  6. 05 R 235579aea5807eca9e8939ce95bb38c15841624e1b4cd426ca69a129281980c1
  7. 06 L ef9e2b6637952bf1390561b82857803966d9a778bdd6305b2213a850b00d272f
  8. 07 R 16698c5a3dd5bf850fcb9c976fce27bedf6e7f8d6c584686a77ef1864a53aac9
  9. 08 L c0e113affab9d8ba9e432d37cdd93e63d075c51acc807bb56c9f575fe7dc5adf
  10. root  450ace3a9f2f2927a78cf11a9dbcccfb116691be8b833d1215b9d559ed3dacc5