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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 hash:
db51bc0f3cc1ec4edbcbf7df5a4c54b1fc5bee7a71deac3366a44cfa983f935f
Status:
Included and unchanged
Block:
#2,646 3,367 blocks after it
Position in block:
Transaction 331 of 384
Award day:
Jan 25, 2016 (10 yrs 9 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 #2,646 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)
    DPWH lists the funding source as "Regular Infra - GAA 2016 Locally Funded Projects", i.e. the FY2016 GAA. The exact UACS line is not given.
    Partly
  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 - MARINDUQUE DEO awarded it to PERFORMANCE BUILDERS & DEVELOPERS CORPORATION on 2016-01-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15EA0090: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2016-05-20). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   db51bc0f3c…3f935fnow      …
  2. 2. Block Merkle root changed
    stored   38fbbc692e…734eeenow      …
  3. 3. Block #2646 hash changed
    stored   92280fb70d…7ec6acnow      …
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 383 records. Each step hashes the current value together with the sibling shown.

  1. leaf  db51bc0f3cc1ec4edbcbf7df5a4c54b1fc5bee7a71deac3366a44cfa983f935f
  2. 01 L da83a3af796ca1edb192615d8b9882e4f24e5f3a2358eefbbaec66de96b36bd3
  3. 02 L 87a7e8ee3c00a6b390d0af01e8d7699ab5685f9a06dfd8d19e85062a6cf121cc
  4. 03 R c2f58a6e61ded9bedb5fbe0c27507231a7dd4bc8b666b68cab31bdc4173b5f75
  5. 04 L ecef6e4d09b9a3d6ca775a09e082facd8594919552af60fd800ad0c740c2e955
  6. 05 R f4913566678d3d5266285251279231dfabb36b0361ab0e105e1b8653b0c2cf45
  7. 06 R c6a576233015c2ee04676b6aab29137a17347b64d1cc9c3cbb0140449ec5aa52
  8. 07 L 0d6be6cac2076346cfd7e400e829568fe355a95004aa80873eb0b6875b1b4d62
  9. 08 R d6f491a4c81926bef3935e67a284a267bd28f8e66fc5eac85d8fd9c48fb85d7a
  10. 09 L ea73dbb33ac5a7472fceb4e3ecd9cfabcf3d6b8a232c8b51280a5d26651080a5
  11. root  38fbbc692ea1b3602c739fa41508f43dac0381c4c398e3ae5f5b3248e4734eee