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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 PANDAN, DARAGA, ALBAY Award a ₱156.4K contract to MBT CONSTRUCTIONBarangays

Transaction hash:
03cd1cb87e5e03aa02e5ee3288f55b83defad86df73ccf93c39ff96218f5f1cf
Status:
Included and unchanged
Block:
#4,657 1,356 blocks after it
Position in block:
Transaction 0 of 4
Award day:
Dec 12, 2021 (4 yrs 11 mo ago)
From:
BARANGAY PANDAN, DARAGA, ALBAY
To:
MBT CONSTRUCTION
Value:
₱156,412.06
Project:
Construction Project
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
BARANGAY PANDAN, 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 #4,657 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 PANDAN, DARAGA, ALBAY awarded it to MBT CONSTRUCTION on 2021-12-12.
    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   03cd1cb87e…f5f1cfnow      …
  2. 2. Block Merkle root changed
    stored   ad9954811c…a665c4now      …
  3. 3. Block #4657 hash changed
    stored   48689762a2…a5fa5cnow      …
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 3 records. Each step hashes the current value together with the sibling shown.

  1. leaf  03cd1cb87e5e03aa02e5ee3288f55b83defad86df73ccf93c39ff96218f5f1cf
  2. 01 R 0ba28ab7322e8a8ffe1f8ec9a245999e8b611ca7dc42e14136d12c2d24297e43
  3. 02 R d524190648e68b2e3845b49d86f01e20e472c053800cfb504a7723faf6d16a85
  4. root  ad9954811c94daa193ec38befe4aa5443624f67b14ec78adc675a7f113a665c4