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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

PROVINCE OF QUIRINO Award a ₱1.5M contract to JMD-68 BUILDERSProvinces

Transaction hash:
c631bfbcd0c32e77def505d3891c87445d3e46e2adc7fee9e01f2f56250bfe89
Status:
Included and unchanged
Block:
#3,443 2,570 blocks after it
Position in block:
Transaction 2 of 3
Award day:
Jun 9, 2018 (8 yrs 5 mo ago)
From:
PROVINCE OF QUIRINO
To:
JMD-68 BUILDERS
Value:
₱1,517,551.85
Project:
Construction Project
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
PROVINCE OF QUIRINO
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 #3,443 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)
    PROVINCE OF QUIRINO awarded it to JMD-68 BUILDERS on 2018-06-09.
    Found
    Open
  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)
    COA's CY2024 audit of Quirino gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly
    Open

1 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   c631bfbcd0…0bfe89now      …
  2. 2. Block Merkle root changed
    stored   4c6fd9702d…aee0banow      …
  3. 3. Block #3443 hash changed
    stored   0227bd9b5c…9c046enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (2 steps)

How this one record is tied to the block's Merkle root, without needing the other 2 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c631bfbcd0c32e77def505d3891c87445d3e46e2adc7fee9e01f2f56250bfe89
  2. 01 R c631bfbcd0c32e77def505d3891c87445d3e46e2adc7fee9e01f2f56250bfe89
  3. 02 L 4b5bc13adf404e1568d91d33208145cd4aa876c121d7334016f2fe111e70c38d
  4. root  4c6fd9702dcc524d7462bc3411c3182cc379481f1ea5a6721fd8e760ecaee0ba