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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 HIGWAYS - AGUSAN DEL SUR 2ND Award a ₱988.1K contract to DDS BUILDERSNational agencies

Transaction hash:
9deda77b20fc3b8a7cfcec874a82bb627fc567903d28b4990b9949625a8836b4
Status:
Included and unchanged
Block:
#2,650 3,363 blocks after it
Position in block:
Transaction 147 of 215
Award day:
Jan 29, 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 #2,650 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 HIGWAYS - AGUSAN DEL SUR 2ND awarded it to DDS BUILDERS on 2016-01-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15NC0131: 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 2016-05-12). 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   9deda77b20…8836b4now      …
  2. 2. Block Merkle root changed
    stored   83f965bbc0…21ba5dnow      …
  3. 3. Block #2650 hash changed
    stored   8eee58e394…f8dac7now      …
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 214 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9deda77b20fc3b8a7cfcec874a82bb627fc567903d28b4990b9949625a8836b4
  2. 01 L 9c131d137abbbf35c350d9ab9de7f068f1709fc4e836d0fd00dd3711f362b746
  3. 02 L 47df45c3d6f890dc23bc0e6346a0946ad2f71c8cc02dd883b93078a90bd83ce4
  4. 03 R a0adbc4a7f3fa87f089c68360f9a08f09c81378ecf18ebd3e49c604ae7b48e6f
  5. 04 R f681e1802ceb8d77e13467ada853584a9e045befe914c77721e37efb29cadae9
  6. 05 L a8650e4755958c455ad3c7678ff58797d8e06f3f9cc5f58bb621ce087e6bac1b
  7. 06 R 7327042f8ae4da8b9a694693e9f4d77951e289de49a50c8095cf22112b5d55eb
  8. 07 R 8790452dfec08210f5f69e3a3a5b921f41f40f7ae7084de2dfbcf45be21463a7
  9. 08 L 6ae9d9314adaa202d79251d7783e51992fd6e2e624775055ea91926e0faadf6d
  10. root  83f965bbc0122c9b4eb1a8a1b6a0ee12d76769f028c2cfb0fc1c2ed65c21ba5d