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
APITransaction action
BARANGAY TAWAY, IPIL, ZAMBOANGA SIBUGAY Award a ₱199.3K contract to STONE THROW CONSTRUCTION & ENT.Barangays
Transaction hash:
b6aa9012f2f6098ec2c64eefa4aceffc0cd40f60eeaf333d21ba1767a3b50750
Status:
Included and unchanged
Block:
#5,923 90 blocks after it
Position in block:
Transaction 471 of 659
Award day:
Jul 31, 2025 (1 yr 3 mo ago)
Value:
₱199,260.00
Project:
ROAD OPENING (Direct Contracting Proprietary in Nature)
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #5,923 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)BARANGAY TAWAY, IPIL, ZAMBOANGA SIBUGAY awarded it to STONE THROW CONSTRUCTION & ENT. on 2025-07-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored b6aa9012f2…b50750now …
- 2. Block Merkle root changedstored 2935d1c0c9…f1a51cnow …
- 3. Block #5923 hash changedstored 7d28fb42f2…e3fbc3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 658 records. Each step hashes the current value together with the sibling shown.
- leaf b6aa9012f2f6098ec2c64eefa4aceffc0cd40f60eeaf333d21ba1767a3b50750
- 01 L b5f4918ba1a867c043a1995a91d2dde5fa2533c20db3abd29e9892434c06a4ca
- 02 L 3aa83407e0bf4b10a41a8c425c3bf3f0c83792d9b182f2c665689b26a6da73cf
- 03 L a71846a1c5f90560f356fe0c0df2e41149ef698043001f90dcae07b2e15103d5
- 04 R 3e5163c17451e7cf936999084fd826e89afda79f53b8848b47fb64d43c9b8634
- 05 L b49d606d737818f4173be2fc0f187be3c428434040025cbba66a849729d974d8
- 06 R d9fe5c05dd50a8df19f82217b5b2081f54d59fb1674b3b6b8e33f115e726fa59
- 07 L e7ca6fabc5064f2e52e3b8675528335964ddf2ffe8a1d6ae95762b5cabe94d27
- 08 L fb14d90c9a13f7f75ef5473f3eaeba290340b3bf8cb1d3c1b922a46505d7b235
- 09 L a82c7d7d81f6d321d04c6cd73b1f1598fac2c1332413ca11fc8d446ccb4aba63
- 10 R 48ff00567d47d6ae2fb5288596bf5278f00bad83a38f584016c2804ee9e598dd
- root 2935d1c0c9b874f415077b6073fd203e5805846a0a44b457b98cc2ac64f1a51c