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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

BARANGAY BAÑADERO, DARAGA, ALBAY Award a ₱256.9K contract to AMJAS CONSTRUCTIONBarangays

Transaction hash:
448f7fc4bcc141550134d1fbaad83e50b555b669513320a0eb850d556c504638
Status:
Included and unchanged
Block:
#5,547 466 blocks after it
Position in block:
Transaction 3 of 8
Award day:
Jun 29, 2024 (2 yrs 4 mo ago)
From:
BARANGAY BAÑADERO, DARAGA, ALBAY
To:
AMJAS CONSTRUCTION
Value:
₱256,858.87
Project:
Construction Project
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
BARANGAY BAÑADERO, DARAGA, ALBAY
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 #5,547 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)
    BARANGAY BAÑADERO, DARAGA, ALBAY awarded it to AMJAS CONSTRUCTION on 2024-06-29.
    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)
    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   448f7fc4bc…504638now      …
  2. 2. Block Merkle root changed
    stored   a290eb489c…500b3bnow      …
  3. 3. Block #5547 hash changed
    stored   43f2fcef33…da3fecnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 7 records. Each step hashes the current value together with the sibling shown.

  1. leaf  448f7fc4bcc141550134d1fbaad83e50b555b669513320a0eb850d556c504638
  2. 01 L 3dd5ea1092a49140387ad8f04c18399cb3b79b3eb4835cb7b023fda32fd534cf
  3. 02 L 5097c7448ba21fa2cf029e66d76c250ed165f2866a794e88549d586be32f418f
  4. 03 R 80a66f9ee3df4558062b5e252e98cb24d5957c73d54909bf539e0a8f2e63cbae
  5. root  a290eb489c21a9f98338624046ce55ba677b1632cafecfe84412430f55500b3b