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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 - DAVAO DE ORO 2ND D Award a ₱4.9M contract to DISEM CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
f3c4bc0bb21b13fa1df6852d8d0387d4f628512915be3a0cec6e18edc05f1674
Status:
Included and unchanged
Block:
#5,487 526 blocks after it
Position in block:
Transaction 554 of 586
Award day:
Apr 29, 2024 (2 yrs 6 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 #5,487 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 2024 SSP", i.e. the FY2024 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 - DAVAO DE ORO 2ND D awarded it to DISEM CONSTRUCTION AND SUPPLY on 2024-04-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24LI0098: 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 2024-10-04). 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   f3c4bc0bb2…5f1674now      …
  2. 2. Block Merkle root changed
    stored   645a3cd6e3…948335now      …
  3. 3. Block #5487 hash changed
    stored   0add54886a…466fb8now      …
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 585 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f3c4bc0bb21b13fa1df6852d8d0387d4f628512915be3a0cec6e18edc05f1674
  2. 01 R f47dd140d3b33a77f5e7d219260133266346b0c70c1e8f97961203692339dde8
  3. 02 L ebbc58c710167606dbb75ed23fc252909de72f0d7759412c2c16c04a3bc0cc37
  4. 03 R 6298d7ac7578ce747d79c0460e8080fc476eb4b2072d003f2a8e9384a1a68753
  5. 04 L a828ca0fe2844d0ca06dae95bcf8190a354a91a1350eb5e4fb2f0cf5f6d9c6ac
  6. 05 R 5d1e4362003b15781bf0ad4a125ee1b5974e74cf679e11fb477ac1a63b3dd619
  7. 06 L 0f50a0afa0f8c7dd46ffc6c90f0b371c49ca30f5e756f07a0dee4b383cb9a694
  8. 07 R 5ee46c0ba1c54708ec228eb96dd7f4c5856828819fa4cc970972a283321f2a6c
  9. 08 R 6df9774a7ee9e6160aec4cc5789813f89575804552f438644aa596f80ad4702b
  10. 09 R 20f2443645a75616940adc708d20d33841b8c8052a33c83a4609b1477be7f548
  11. 10 L e37f154af6843ec84c06344f2178c789c4d6fb82be2870151f9ac23ce7e8d415
  12. root  645a3cd6e35ee1a9cdb093a9e6b011b8412be69d8d6bd1bac4e8a4efa0948335