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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 4TH DEO Award a ₱34.3M contract to AR ADLAWAN CONSTRUCTIONNational agencies

Transaction hash:
2a1cfe1e821b34412f421345b7691529021a4f7da575edb8d7666e24da6be579
Status:
Included and unchanged
Block:
#5,123 890 blocks after it
Position in block:
Transaction 95 of 559
Award day:
Apr 14, 2023 (3 yrs 7 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 #5,123 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 2023 OO-2", i.e. the FY2023 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 4TH DEO awarded it to AR ADLAWAN CONSTRUCTION on 2023-04-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23HG0048: On-Going, 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)
    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

2 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   2a1cfe1e82…6be579now      …
  2. 2. Block Merkle root changed
    stored   b038116669…970639now      …
  3. 3. Block #5123 hash changed
    stored   4531996f15…9a0178now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 558 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2a1cfe1e821b34412f421345b7691529021a4f7da575edb8d7666e24da6be579
  2. 01 L 2a19a5b25a214be530c61825699296f937fb015dfd5c0f0b47a3c1c3bce583e3
  3. 02 L 7d506f5728ad132e9aa19f9eba5b6edbd14d60271d43d237e6dce812560ea7c9
  4. 03 L d510082e858fb228fa02df6bcf35aad35c4f19c42df43675ccbdef0b83e83891
  5. 04 L 0b420d0fb922a693a61b8910383a0e52314b71cd4b19e5e6dc3e59a8cceea3d6
  6. 05 L 834a0934bfc4575dd434143db7e26c11f81b066feece550a0c46fd0d91ccafab
  7. 06 R ee8e0dd9b9c6043f7eae038e55f5c5900be63e6391eb936f4a90a198e1744662
  8. 07 L 50f0caa2e43baa9839b3fa730f9d5fa4092f3a4a0d66cdf348da12ac26122be4
  9. 08 R 870ff69efb3dbcf86a1bae60f7b382676e2e4bdeeedfc2eeb600a47a77715f85
  10. 09 R 2d4d36a73b441a9c109f5893e9c3c08fc3acfda2fa994c74c7b1ad3678e35517
  11. 10 R 3ea73a7ba94d516fdb0720d6df7bb2bbeb9404a2b9198d04866d94e4c2543b52
  12. root  b03811666981ffe292568ac748964857652868fa45ff468a84bc95717d970639