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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

PROVINCE OF PALAWAN Award a ₱484.1K contract to E.V.VILLAOS TRADING AND CONSTRUCTIONProvinces

Transaction hash:
e8d19c0e4faee0b4a6798ab655d31a42523456e249a4499ea5e04d0eab8daa4b
Status:
Included and unchanged
Block:
#2,939 3,074 blocks after it
Position in block:
Transaction 283 of 310
Award day:
Dec 19, 2016 (9 yrs 10 mo ago)
Value:
₱484,062.83
Project:
Construction Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,939 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    PROVINCE OF PALAWAN awarded it to E.V.VILLAOS TRADING AND CONSTRUCTION on 2016-12-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Palawan gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   e8d19c0e4f…8daa4bnow      …
  2. 2. Block Merkle root changed
    stored   cd526839c1…0b1fc7now      …
  3. 3. Block #2939 hash changed
    stored   10b3867b54…9af472now      …
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 309 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e8d19c0e4faee0b4a6798ab655d31a42523456e249a4499ea5e04d0eab8daa4b
  2. 01 L e8cdf95b69f1cea8f12a57f0f9334e6af505ee07c4c06b57d2d1bf6f1b042ae8
  3. 02 L 242d8d66a2a2b46f5636c94bfa90da3eb8eb38c1640bf029d2d9fb9e479f68c2
  4. 03 R 3878907e96cb37cffe606eddbad09986ed44c10a95f45f4d53274af854232b0b
  5. 04 L 86598749c687caaa7532e4391e1d7acf85672c00e9ad8ac61412a8febf374a48
  6. 05 L 08c9fe5cbd8d9f002d4d5c19d93d47360a83379572386d5ebe0788ae259fab7e
  7. 06 R 8029630b0c4ce0f8fb3de49048ccef5db02348d055ee6b122754689c2d5dd8fb
  8. 07 R 11c8efad24e38c6dd3702cc480f2c6721187163a77a9045cb4cb50dc4d5263fb
  9. 08 R 42e2ad1be2c0a9011a150624d90d23bfcdf5c83d903beba3871d35097d9f900f
  10. 09 L a563282e6869f037f2d598291fe21935835a4b418c41bbeac09f1598add08379
  11. root  cd526839c1f6fb262c57ab55ffdaa80b03b22e8e150e47f9e5fca0c97f0b1fc7