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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 - SORSOGON 1ST DEO Award a ₱28.5M contract to RGE CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
df239b486fa6de6df76c04926f7b4a156e0ef99a3b141b6e9a0b396964c6ccbe
Status:
Included and unchanged
Block:
#3,873 2,140 blocks after it
Position in block:
Transaction 277 of 312
Award day:
Sep 10, 2019 (7 yrs 2 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 #3,873 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 2019 LP", i.e. the FY2019 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 - SORSOGON 1ST DEO awarded it to RGE CONSTRUCTION & SUPPLY on 2019-09-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19FK0057: 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 2020-09-07). 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   df239b486f…c6ccbenow      …
  2. 2. Block Merkle root changed
    stored   5b3215e999…a687denow      …
  3. 3. Block #3873 hash changed
    stored   f770cfd0c6…813834now      …
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 311 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df239b486fa6de6df76c04926f7b4a156e0ef99a3b141b6e9a0b396964c6ccbe
  2. 01 L dc7e7f1da758184e50d1a0c6c187560ad891e46948ec1e36370eed4a037a452a
  3. 02 R f37630d039dd34f4fc4bcdca07d29237eb5be564fa305fbbb17c1b84f19d6808
  4. 03 L ae3aa055b097e13fc0e63643f360d52db44e723005f4b24bcfb87a8aa957e6f9
  5. 04 R 983794228feb3107d6eaeb1a819113894b5594a5cf23366133eb501936a72a95
  6. 05 L 570398ba0cb3178e97182237dfd07d9c0032145655486eb6c6cb36313fe9e673
  7. 06 R c8daf7d1d8d0e2b8b22464750c42bb419920d16a69dd227926e6f63ace2a2515
  8. 07 R 2aa37bf0ad1cf156882a401a9d97cf6455ab8fa368ed632d8eda54ded38fcf83
  9. 08 R 713b2897fba919529ac08dc6bf16e9b61ff7ebe651ee7a8032ad3d9cdaf8addd
  10. 09 L 6a215b72952e26a040010ae57958da2582c55a843343fa95f12328c092b9885b
  11. root  5b3215e99929b681cfd9088600ff88de904649b212c422da6d84ab5962a687de