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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 1ST ED Award a ₱11.6M contract to W.J. CONSTRUCTIONNational agencies

Transaction hash:
cbd2ecfb77d567e3ba0b259216846f358e964c7f270e456b942b1afb0c37f6d5
Status:
Included and unchanged
Block:
#4,298 1,715 blocks after it
Position in block:
Transaction 102 of 130
Award day:
Dec 4, 2020 (5 yrs 11 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 #4,298 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 1ST ED awarded it to W.J. CONSTRUCTION on 2020-12-04.
    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   cbd2ecfb77…37f6d5now      …
  2. 2. Block Merkle root changed
    stored   1b96f906df…e5ca6cnow      …
  3. 3. Block #4298 hash changed
    stored   7ccf3016d1…4c354fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 129 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cbd2ecfb77d567e3ba0b259216846f358e964c7f270e456b942b1afb0c37f6d5
  2. 01 R ce4674cd14bdb2deecad8d69df90b23100312a4a6c519141791e75f07511a76a
  3. 02 L 6e7baf239fb3447facb90997eea4feda62d35ac1ab59ab6cc77f78d213c5639a
  4. 03 L 68eb8032b186ec741e06f1807c68e35692298301809365a08ab63d7ac98bb069
  5. 04 R d684bf53234304271b743a9e02c30c2f0e3ae15827a2068a05dcd9e78c862568
  6. 05 R 8bbb16562eb46fb759eea01dd4f72fac6f297f506cf80d7bf9aaf0cd932656df
  7. 06 L db5f9fa9d68557a465b3187d1f2ddf10d1eacb1b91cd6a62ae6dd941b6cbb077
  8. 07 L c313439bb63bd1b7fad938c58d046ecac219bd121c12a98ab185b2c9209a5b4f
  9. 08 R 59f7fb8694e5fe4bb4accf7538cdf725e11c285bbe7fac7f8a7abfd0d8b320a2
  10. root  1b96f906df5113e9bcb33b0f07accf0fe8ba0860ec4baf2bab0ac9f44ee5ca6c