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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 - ALBAY 3RD DEO Award a ₱33.5M contract to WCS CONSTRUCTION, INC.National agencies

Transaction hash:
b7d49eea3f4dafe27ffaa04e6e1fea9b646c22fae9fd4008846103cfc25e1f7c
Status:
Included and unchanged
Block:
#4,706 1,307 blocks after it
Position in block:
Transaction 999 of 1,424
Award day:
Jan 31, 2022 (4 yrs 9 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 #4,706 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 2022 LP", i.e. the FY2022 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 - ALBAY 3RD DEO awarded it to WCS CONSTRUCTION, INC. on 2022-01-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22FO0051: On-Going, 98.7% 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   b7d49eea3f…5e1f7cnow      …
  2. 2. Block Merkle root changed
    stored   8e3eb8e530…7f5c44now      …
  3. 3. Block #4706 hash changed
    stored   4808261ae5…b28888now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,423 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b7d49eea3f4dafe27ffaa04e6e1fea9b646c22fae9fd4008846103cfc25e1f7c
  2. 01 L b79d79f76e3bdd779fc9e11e497c4891018fd3c3f2931be680c58f454b93b24d
  3. 02 L 0107627551323ba73e487a3df527f5033073b80f61d795bedb9517c51cffd1b1
  4. 03 L 52d3a6b71fd9ea253f34286d92b28c46b0951784bf2c328df9e1479a2b2b104d
  5. 04 R 061baea64ddf5c85456ec6f88420cb328de8d27622d4f5995d6ce89ebcc300ff
  6. 05 R d55f15270af18cf04d0f340d2250847b2cab826c4ddda2a135164511f9522bce
  7. 06 L 83f551ef3a7b8e9c431edbb6cfe07e2ad53c93b90fb653a3cbdde99e9886e5e0
  8. 07 L 1946e58324d2f54c9e42d73a9ead85fed302740229cfb7103c937e8fe0e6381c
  9. 08 L 043822bcf6c52785e7c8c7662e3e67e0735e232720011a18bd0976b31749aafe
  10. 09 L 716eec66970aecc6069680f6e911bb7044159a699fc485847f162b1007e5eb59
  11. 10 L 0ba28e7dd92ca98d7ac5d608ab5049ce5645eb0b6a0522022be7892c29509e3a
  12. 11 R 731ffe27e0b2c3c2198c1f1759abf9ef8e2b643122a8e12e96c5485d110f0dd5
  13. root  8e3eb8e530abbc90e1ce078f07f2e2efed95173240a714b8f0d927e4cd7f5c44