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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 - CAMARINES SUR 4TH Award a ₱8.4M contract to VIRGO CONSTRUCTIONNational agencies

Transaction hash:
ae352dfe570de7e306b59adcb66ff8a7b8db62d620c9e53559048a90112d865a
Status:
Included and unchanged
Block:
#3,170 2,843 blocks after it
Position in block:
Transaction 156 of 247
Award day:
Aug 23, 2017 (9 yrs 2 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 #3,170 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 "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 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 - CAMARINES SUR 4TH awarded it to VIRGO CONSTRUCTION on 2017-08-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17FG0061: 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 2017-12-04). 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   ae352dfe57…2d865anow      …
  2. 2. Block Merkle root changed
    stored   a4ac22639c…cfdec8now      …
  3. 3. Block #3170 hash changed
    stored   3446e3f3cf…aee3b7now      …
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 246 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ae352dfe570de7e306b59adcb66ff8a7b8db62d620c9e53559048a90112d865a
  2. 01 R af6207e8099daac1ae357f0680faeb3632769019e0416c98ed190070e2376ae9
  3. 02 R 31f06f55cbada3ce16feb404c87d7358689bd46491478f495392fb1a77029a43
  4. 03 L 854b7668a463b7813fea58229771e13a2c130e1898db0f8c184bc6b2c3da1c4e
  5. 04 L 9038606a25d42723b39a7792c05fd8e1d66223f51a4b7a659316b65fb43c42bc
  6. 05 L d034610d8726b930c8116c98ae8581127d5ace4fa512ad79a47e48aad6ce47a6
  7. 06 R 2ca2d307ca02102d3f60f86ee91e4d629708423ef4b5c53771dcf5f55399e19e
  8. 07 R b9e6c373146e03e5137e0e3f98c0986bbb181d481b7c8332fd5e922882d19440
  9. 08 L e27e93f7a831e946e71ca13af912c0e3475e0c12a1ae0b3913b74b8ddd772705
  10. root  a4ac22639c2f0b036b3ca7f0c2f0111d89ddd967d2ff2a14c563489292cfdec8