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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

PHILIPPINE CARABAO CENTER Award a ₱884.5K contract to AC ALFONSO CONSTRUCTIONNational agencies

Transaction hash:
87018a8ed3f3e2fa4e5d93bada01b39241906d2f9c4512e5d842e24632394d4a
Status:
Included and unchanged
Block:
#5,881 132 blocks after it
Position in block:
Transaction 361 of 695
Award day:
Jun 16, 2025 (1 yr 4 mo ago)
Value:
₱884,493.76
Project:
BUILDING REPAIR AND MAINTENANCE

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 #5,881 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)
    PHILIPPINE CARABAO CENTER awarded it to AC ALFONSO CONSTRUCTION on 2025-06-16.
    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   87018a8ed3…394d4anow      …
  2. 2. Block Merkle root changed
    stored   d85aa8104d…a9a5b2now      …
  3. 3. Block #5881 hash changed
    stored   ed0f2a8845…4000c4now      …
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 694 records. Each step hashes the current value together with the sibling shown.

  1. leaf  87018a8ed3f3e2fa4e5d93bada01b39241906d2f9c4512e5d842e24632394d4a
  2. 01 L 868001af68a0c904d7aa69152cf2e330701829bf65269ca1a92b76da9e932ca4
  3. 02 R ca79a5492f9135ffaf2b529ef809f711948bd75b955b37da5adaa8dbfb959f7f
  4. 03 R 6d4a8f7648519d5880881686567adecb6f98027702663fdc9f644246949e7fc6
  5. 04 L 717a7fc31590ce91457a586e33485cd797956c4adfcf348656a97ecbd66f22fc
  6. 05 R 19e7b2d17e17b38d9b306989964eebfebf74f7c2d6849a6ad60d97c383d3d43c
  7. 06 L 43759ee1a1e2eed21205e7a85b9ffa8e0e89b46fdb48c3af728f13bc69c1c8c3
  8. 07 L fb434b25820da5788ce17ec84befe562a8a9f6b039d6cbe7d5ca2c6205a822ec
  9. 08 R 45efe707743b9e7ac7c740959a3649ed8abdf5f48ed5d1a3fb9589548aea1a1f
  10. 09 L 47ce0dbe6c8e5f5238a63dfe5ed3beedb57a54f9547660dd2cef79470ce34530
  11. 10 R a4a5a69103c3541e459a73ea4397cd6e40736115dd5ca4990277fd90566214dd
  12. root  d85aa8104db83822bbacabb0a117cca621e1056076c0454b853625cb34a9a5b2