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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 - REGION XIII (CARAG Award a ₱11.4M contract to DDS BUILDERSNational agencies

Transaction hash:
5c9e5dfd1ac2266f5ce2e19fd84c4138a8f5ed50f7fac9869e932b956d64af4e
Status:
Included and unchanged
Block:
#4,833 1,180 blocks after it
Position in block:
Transaction 73 of 210
Award day:
Jun 21, 2022 (4 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 #4,833 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 2022 CSSP", i.e. the FY2022 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 - REGION XIII (CARAG awarded it to DDS BUILDERS on 2022-06-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22NH0005: 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 2023-05-15). 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   5c9e5dfd1a…64af4enow      …
  2. 2. Block Merkle root changed
    stored   ad6d71bde3…389a27now      …
  3. 3. Block #4833 hash changed
    stored   caf831b01b…babf17now      …
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 209 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5c9e5dfd1ac2266f5ce2e19fd84c4138a8f5ed50f7fac9869e932b956d64af4e
  2. 01 L 5b631c5278f692457a39e8b72ab01c7cd7d941ac926823724e37c6df2dc2a29c
  3. 02 R e5d7156e327eb15f22d954191b601491892a1b21ba6cf0c343de35f8b3d6f9e3
  4. 03 R 8ce031fb639a68b9307b037b44f7028463285378aaf883d1cf9a9c9b4c98618c
  5. 04 L 81cb1b85ad9b6dcc97f933f7be5f1d529101943f1bc256d0360e98b3bd027319
  6. 05 R 2057c2ef3be1f13a8b556f7d64877cf20878fdc35d6ff46a2da0cbe3a5465251
  7. 06 R bf7a35afb13e331cd3e58bbac955c59e74c54ad6909e7715658d63810c34d8c4
  8. 07 L 1a76c9f9eda787ff8cdf500db54948fab32917dd5f686998dbee9b654adb3eb6
  9. 08 R ea0669af64597c034a226b73245bbedf59ba71f9d0f200fd9bdc11ce3fee463c
  10. root  ad6d71bde39dbaa8534063ce3dec8d03427c04ca7699a07e695107ef92389a27