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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 - NUEVA VIZCAYA 2ND Award a ₱2.5M contract to PEARL CONSTRUCTION SERVICESNational agencies

Transaction hash:
48ce5b612cdfa830d0eec12d3e6d863619cfa304b2e9ae75ff056aa0b8b221e3
Status:
Included and unchanged
Block:
#4,377 1,636 blocks after it
Position in block:
Transaction 91 of 377
Award day:
Mar 1, 2021 (5 yrs 8 mo ago)
Value:
₱2,470,690.14
Project:
21BJ0045 Construction of Multi-Purpose Building

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 #4,377 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 2021 LP", i.e. the FY2021 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 - NUEVA VIZCAYA 2ND awarded it to PEARL CONSTRUCTION SERVICES on 2021-03-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21BJ0045: 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 2021-07-14). 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   48ce5b612c…b221e3now      …
  2. 2. Block Merkle root changed
    stored   427efec486…866f89now      …
  3. 3. Block #4377 hash changed
    stored   fd439fa0ee…c4d343now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 376 records. Each step hashes the current value together with the sibling shown.

  1. leaf  48ce5b612cdfa830d0eec12d3e6d863619cfa304b2e9ae75ff056aa0b8b221e3
  2. 01 L 4780a80129693aaab34d72c349ad1e4accd61fd752d957a7b54dd88893221688
  3. 02 L 960509b3f9c433872d4f96788dc4cf1bdec1fb8edba12c5fe201597b4f425c38
  4. 03 R c22c9fe1d3289c7e1b3717d9a465d3cbe3406ec4c5dff1551fbd3be3f3cb61d9
  5. 04 L c6b9e3b695e551926c911d75b99b9838c28f7c48f77a3b29c7055b65daa59e1a
  6. 05 L 1f0d274b0b6c07bacc54a3c726343df08c6db8f53700700276e794996c441e1a
  7. 06 R 69a0ef2e02efa1fe90086db304e6f38e33feb8fdb7e957f7781e446105e4d96a
  8. 07 L 696669e8c07c73cbdaa71cde5543e7256b0debf691c6500b32d37a903d460574
  9. 08 R ec92f153185b00d1e669810844f11af51dd4d7a0a80557cdc7b4f9f697868383
  10. 09 R 0a7e03f838232178e58017eeb9d910d94c9cb802cf5b9f7472133e8e4b8aed7b
  11. root  427efec48666f07a4933c74aa7030c56b32ed70571a3ab3c5c451a8578866f89