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
LAND TRANSPORTATION OFFICE - REGION X Award a ₱534.8K contract to STPK CONSTRUCTION SERVICESNational agencies
Transaction hash:
abf2af8a1bd2bc109185b3a555790568b4c7c7957f93fd5ccb3d1dd90b3fda90
Status:
Included and unchanged
Block:
#5,763 250 blocks after it
Position in block:
Transaction 326 of 479
Award day:
Feb 5, 2025 (1 yr 9 mo ago)
Value:
₱534,795.05
Project:
Repair and Renovation of various Comfort Rooms
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 #5,763 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)LAND TRANSPORTATION OFFICE - REGION X awarded it to STPK CONSTRUCTION SERVICES on 2025-02-05.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 abf2af8a1b…3fda90now …
- 2. Block Merkle root changedstored 2460219e32…fdf863now …
- 3. Block #5763 hash changedstored 44cc60d761…cbb78bnow …
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 478 records. Each step hashes the current value together with the sibling shown.
- leaf abf2af8a1bd2bc109185b3a555790568b4c7c7957f93fd5ccb3d1dd90b3fda90
- 01 R ac4b5acc0a3e7acf5b714a8486957c30fdf7a963e14e6072333bddfa5a6606cd
- 02 L d84035e3c841b0458ef274349122d6ac5bd92c689030a708394783912809444e
- 03 L ba925fd3c785b719c6f3219443462b81d1e38a3872bba715c91ee46317e28dc7
- 04 R 35e931c31ac8ab1de1d9a77e59d9f46803ab65ae2e81ebaa6e9ba4cf312bea73
- 05 R 1f60026253448d7819052a820814f0c884c5bbf27d9df13bd3c8dcfbac47bdde
- 06 R fea87580a5b4896286920b97edbb3d86aa1c3d6feb74f35c1905311c5d7cf2a1
- 07 L e9237008426248d4b9b066f4d517143691f57ff8f393d0f9a7f83297d026dfaf
- 08 R 3344d5424aebf452342e3217e33362b1b1a0e1561d317bf824655d52aceb38df
- 09 L 5cb01a36b7d43e66dc177615ef82b95ffeaa692b418f4c7f92ecd1584601212e
- root 2460219e32f98445beb9d64c07b0b781b39fa4319d33450546698feb9ffdf863