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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 ₱48.0M contract to ORACLE CONCRETE AND CONSTRUCTION CORP.National agencies

Transaction hash:
a29926cb6d9787e1bbdf0edce1da869012c39e5a689520b898397380f29c6b61
Status:
Included and unchanged
Block:
#5,558 455 blocks after it
Position in block:
Transaction 166 of 268
Award day:
Jul 10, 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 #5,558 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 - BATAAN 2ND DEO awarded it to ORACLE CONCRETE AND CONSTRUCTION CORP. on 2024-07-10.
    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   a29926cb6d…9c6b61now      …
  2. 2. Block Merkle root changed
    stored   90294ecd75…49bb11now      …
  3. 3. Block #5558 hash changed
    stored   760c861919…a804e8now      …
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 267 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a29926cb6d9787e1bbdf0edce1da869012c39e5a689520b898397380f29c6b61
  2. 01 R a2cf400d0a524ff9c4211527f6dd5bd7bcc0604260a9a957dc18ca41fd426aa3
  3. 02 L edc90ea3b2a27c2e10d85f6126ac2199cb4ef45f00a6c0724377e5394ae291ec
  4. 03 L 09b87eb6c927cb151e7c1d31b537f0bafecccc20ef8936b5d18e2c5168dd594c
  5. 04 R 997946d1b504f895897f732354751760273070658dcab0faaf3f2cbca00b05bc
  6. 05 R 343817083fbadbca06c8df26846b37a4dcccb412f27081b7a6fb2108861cbc17
  7. 06 L 0300478d3ae0492cf00338eaf657b69e1916914f4e45765fc173f57213e32985
  8. 07 R 2906203f18ae4a2aef9c0a6d6bef4c03c2aae1833348b3c49a89826d23099100
  9. 08 L 154d0f7954fdb6c8910b70f130ed265f5f9190cca7644ba968a7cf50a269970f
  10. 09 R d6242a167ba134286cd4ae6d936cbeabdb5c91c880b2bad038eb00ee098bab69
  11. root  90294ecd753e1a6421cf8b55260dea5527d42b3e8e27d025f39931ef1a49bb11