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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 - ILOILO 2ND DISTRIC Award a ₱2.8M contract to SLW8 BUILDERSNational agencies

Transaction hash:
1c0683092ba8a95d16cf07bbcefbdb79aeab51f6425e78f6101a35fef11d45da
Status:
Included and unchanged
Block:
#4,242 1,771 blocks after it
Position in block:
Transaction 39 of 304
Award day:
Oct 6, 2020 (6 yrs 1 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 #4,242 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 2020 LP", i.e. the FY2020 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 - ILOILO 2ND DISTRIC awarded it to SLW8 BUILDERS on 2020-10-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20GG0140: 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 2021-03-15). 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   1c0683092b…1d45danow      …
  2. 2. Block Merkle root changed
    stored   e3d6060871…9a6194now      …
  3. 3. Block #4242 hash changed
    stored   7d38f9ade2…4dd063now      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1c0683092ba8a95d16cf07bbcefbdb79aeab51f6425e78f6101a35fef11d45da
  2. 01 L 1acde448c98ed5e0360303cffe4fb155cd087593076231f6e72010d820ac9c9d
  3. 02 L 514c6c23676d80fc8b3af1059b4830efca22acdee27b116a89e546a2b315f872
  4. 03 L e03f8a970a184d9ae981bee2f5fa0ce62d3733baa8f54d86590d1fed8c882593
  5. 04 R 7d54026a91a0f839a3ded70b6902c0ef40b7363f4fcce28afc105deef7423fdd
  6. 05 R c76d172f0588c155e854efe9b48760165d6a91e0987a81332aab556373963d16
  7. 06 L a52fa0924f658134386eb43e2ec7b14e20fb02ff4c51c1e3d7dd21012c8e8672
  8. 07 R 0c2f564bffaa8797180e9916fb6b71b3308a386a4282ceb7543f6505757724f1
  9. 08 R c9921bcbc880482f94318db39ab9e51fd3ec6a2888fac0b8f5f0eb8c40d58948
  10. 09 R 7bcf9334f51bcaedea9a2b883014daf152728551b7464c7f5e9e94f287512870
  11. root  e3d6060871e376580fdbea576deb4a9ea2ea7c3f748469eaf15e88da8a9a6194