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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 - QUEZON 2ND ED Award a ₱3.8M contract to L.A. CLAMOR CONSTRUCTIONNational agencies

Transaction hash:
da5c2ccd228dc96af81a1007dc1b51a8abbc29dc7f16a29c7f7fae7d26d1f028
Status:
Included and unchanged
Block:
#3,060 2,953 blocks after it
Position in block:
Transaction 236 of 273
Award day:
Apr 28, 2017 (9 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 #3,060 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 - QUEZON 2ND ED awarded it to L.A. CLAMOR CONSTRUCTION on 2017-04-28.
    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   da5c2ccd22…d1f028now      …
  2. 2. Block Merkle root changed
    stored   d6bd1ce08e…d555eenow      …
  3. 3. Block #3060 hash changed
    stored   d8e747b31d…607740now      …
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 272 records. Each step hashes the current value together with the sibling shown.

  1. leaf  da5c2ccd228dc96af81a1007dc1b51a8abbc29dc7f16a29c7f7fae7d26d1f028
  2. 01 R dad882f3d993387f62b90ba724b8fab51e74ed4f7bc8e16ba541d47438898210
  3. 02 R a20504213f494e6278fe258d867ad09a28fde12a42e67886252675de9fed3530
  4. 03 L 8468dfc741c62f4916deac7d9c3b773068ebf5ccd8a015992904cf8d64494a64
  5. 04 L b66d864580075e042924c12536bee3361466ca3b84db4b7c1e031bc93d1042a8
  6. 05 R 712f0520a4e4bcf5f3541a477ff96fde3f95e3c669d83c0dd41ced2bf477c782
  7. 06 L f46382abb54af171970138f755d481131e5b73b610cc079ed3d5f0df843b397c
  8. 07 L 66eec2a763021c932774c4ac85c40590981d97acf7be28a91c5316cf72333584
  9. 08 L 81a4377d60634c8c93767bae5c35aecbe86849ef656231cb34531cd1ac560c82
  10. 09 R bba65c7bbea455968d8c71f893eb741dcc622315fc4024692dbb45eefca1a13b
  11. root  d6bd1ce08e1adb1e8d9e0a047e6aa9547fd29caab0113955f996f40747d555ee