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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 3RD ED Award a ₱19.0M contract to M.G. VILLAMIN CONSTRUCTIONNational agencies

Transaction hash:
5d19d65292d85aa694ea61ea30ca31dd1336931d7600580478412f91fdcd1540
Status:
Included and unchanged
Block:
#4,746 1,267 blocks after it
Position in block:
Transaction 355 of 961
Award day:
Mar 14, 2022 (4 yrs 8 mo ago)
Value:
₱19,008,368.64
Project:
BIP-Multi-Purpose Buildings/ Facilities to Support

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 #4,746 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 CSSP", 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 - QUEZON 3RD ED awarded it to M.G. VILLAMIN CONSTRUCTION on 2022-03-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22DM0121: 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 2022-11-27). 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   5d19d65292…cd1540now      …
  2. 2. Block Merkle root changed
    stored   9894b6ce40…572378now      …
  3. 3. Block #4746 hash changed
    stored   2a39bd2889…bfef0enow      …
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 960 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5d19d65292d85aa694ea61ea30ca31dd1336931d7600580478412f91fdcd1540
  2. 01 L 5cf0ef1fb68bf9148622087390b796ca7e4070978adafe44dc4cf7e537ad85af
  3. 02 L 3f18380d4b47bb42eb3ecaca6307c0addc039cdad549809f87b9852f0da14f61
  4. 03 R 15ffa9496718cdb3aa9aacca312a59d9a71dfcd771d5db16d5a9f3beb83f0f39
  5. 04 R 06d6bc5d364786716a047c5dee438438a0380fb9d3baca811b1fb4a8131a726e
  6. 05 R 8a2cfc0e8db4e54e03f421efd0892c2f61373fe5e3551466c8b09c2993d84474
  7. 06 L 10f54b9eb951294e608071af2c88ed4d63cdc7958dfde177765f20d0fd98fe58
  8. 07 L fe11cea896d2770b4e17f6ae86ae1c34eadab067d42ad8c472812e1493a84d59
  9. 08 R abc0895838c1b245f50c91b45805dcfd2709466d38d48d8ba3e7aad562b61c8d
  10. 09 L 38d591ff8df3a94eacbe815ffd63950a180e84d8a707177a6414a32d8ef51ac7
  11. 10 R 28de7133ace143b434a90bb0053eedc0ee6cf6ac0898285b1b02a0ad82af5ecc
  12. root  9894b6ce40fe49793505e29d43c6ad4a6fea5341b903e27e717c9c8c4b572378