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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 - GUIMARAS ED Award a ₱30.8M contract to S.T. SALCEDO CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
ce65dbb043e37933faad5b0c37f926575df361c026cba42db42e4173ab6cd628
Status:
Included and unchanged
Block:
#3,388 2,625 blocks after it
Position in block:
Transaction 291 of 361
Award day:
Apr 12, 2018 (8 yrs 7 mo ago)
Value:
₱30,816,579.81
Project:
18GE0045 - Reconstruction from Paved to Concrete

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 #3,388 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - GUIMARAS ED awarded it to S.T. SALCEDO CONSTRUCTION CORPORATION on 2018-04-12.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   ce65dbb043…6cd628now      …
  2. 2. Block Merkle root changed
    stored   3be851fa08…ca6893now      …
  3. 3. Block #3388 hash changed
    stored   ea5cbf7b3a…576ebcnow      …
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 360 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ce65dbb043e37933faad5b0c37f926575df361c026cba42db42e4173ab6cd628
  2. 01 L ce1be2188d58f3a3a30691c15ea55ce02896dbfcbc2d4677843f9d3ff6001cd0
  3. 02 L 5557dd62a2d89f5554f13b72fbfe600fc21497b06db688869e71c8ad38b308d1
  4. 03 R 7f58cbd7022163abda68994826ca78f9c32c4f28c198f3d528a9ebff54f11e8b
  5. 04 R 6d6afe838b0d16fb3cccfaa16a118a23d3635bebdc5b33111fce1dcae7107839
  6. 05 R cfc3963a38626f8c9e14d4f2c54ffb17c8fa5c5043069cc51e4cbec02121092e
  7. 06 L 30ce140f2be49fb529a5f84de4cd8f9f18eafca67750d6c4c8a4532f80392569
  8. 07 R b5cb87e77af9dbdcf684f3cfa7f4684ee85179a24c6debcb43977a3d045e211b
  9. 08 R 7a2c46966000eb8810b771c893797374e8eb0400e2c7a725a5d66afef216d22a
  10. 09 L 279f014dad2983ef87d125e68e99a96cd1f95c2374dededbcd7a5d38708f55b0
  11. root  3be851fa08df300455ea2ba31ec086e3017c72b380608557fe05636771ca6893