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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 - CEBU 2ND DEO Award a ₱23.2M contract to AR ADLAWAN CONSTRUCTIONNational agencies

Transaction hash:
8a6ece51fbfc00bd0ac015c8ca8c1105e3262e8ea5c7247b44698a458eb3b9f9
Status:
Included and unchanged
Block:
#3,814 2,199 blocks after it
Position in block:
Transaction 169 of 318
Award day:
Jul 9, 2019 (7 yrs 4 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 #3,814 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 OO-2", 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 - CEBU 2ND DEO awarded it to AR ADLAWAN CONSTRUCTION on 2019-07-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19HE0097: 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 2020-01-20). 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   8a6ece51fb…b3b9f9now      …
  2. 2. Block Merkle root changed
    stored   eddc7e5961…087859now      …
  3. 3. Block #3814 hash changed
    stored   50bc686e73…0d3177now      …
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 317 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8a6ece51fbfc00bd0ac015c8ca8c1105e3262e8ea5c7247b44698a458eb3b9f9
  2. 01 L 88c3448b3a5cdf327dd4187acda29f7eebe2bba402cebae973c523679131f1ab
  3. 02 R 1b3838935044a34b515bffe3f4474e7f49745b9b6a67a1c81de58b8901a229e9
  4. 03 R 5cb7e30b1eb0254efe524d0c86298a804d5491fddfb3a3e0e77e208a6eb69af7
  5. 04 L e9e45d849ff29a9abbb395d2d0d318b2656cbf439a979ee94a90d8582075b9fb
  6. 05 R c060f1787565846bc2bf4b846b9c90c4d947e39d6d9fd6c8839ad6d58aaf2aaf
  7. 06 L 30ab4f702f2dc4d28432f2fb0e1514a1cf906cc160d642c6103e62cf65905042
  8. 07 R 95f3fa94699c6151384794dd8db0651b14113cfb934e788655e3816273fdbf81
  9. 08 L 385574ce845b02dda6ea438b4ee822e900149cec31c3c4a6d7bfbf1c14e4d580
  10. 09 R 6e46e962dfa8f80845230684b20490702ab6516ddc6f7cab0ba6824b196a136f
  11. root  eddc7e5961a0b6e984ad7abc0d151d2c4ee746cda8ca0717c74447bb2d087859