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 - NCR Award a ₱698.2K contract to ORIENTECH CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
b2d51f261cb014e5e97dcb9154c3e168578f49265990464f47821ef0681f481f
Status:
Included and unchanged
Block:
#1,206 4,807 blocks after it
Position in block:
Transaction 48 of 74
Award day:
Aug 1, 2011 (15 yrs 3 mo ago)
Value:
₱698,247.34
Project:
Installation of New Drainage System and Replacement of downspout at LTO-NCR, NMVIC
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 #1,206 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 - NCR awarded it to ORIENTECH CONSTRUCTION & DEVELOPMENT CORPORATION on 2011-08-01.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 b2d51f261c…1f481fnow …
- 2. Block Merkle root changedstored a7f9608776…09464fnow …
- 3. Block #1206 hash changedstored df145fc972…a15630now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 73 records. Each step hashes the current value together with the sibling shown.
- leaf b2d51f261cb014e5e97dcb9154c3e168578f49265990464f47821ef0681f481f
- 01 R b393c3b5522621987a40e5167d885d8b16f345d754d790f3803accde233d2ce8
- 02 R a3ccf19c63bbeabb7acd636dc4a69ca4ad6d39f0f199a2caf2eda9b79836ec75
- 03 R d8a00a539a9c85009398815dcff0796d155ff46b29b32147b1e1ba0563f4c8fc
- 04 R a0fdf5359508985ae26a0b5337bd60963d892e43b0175990433698d597f952f8
- 05 L 3d7e9ac404342c85794b95bc6c12acf79b4a8fe1c7fa92c12e0942cc56160c75
- 06 L 9b7d3368b6be3322aa3fab5f9e30def243a5b40a896411e5cb995999b0183656
- 07 R 7d29c39d6eef1f9b8d083cb9effcf80f97c99613f118740e97e669bb92dc39ee
- root a7f96087763dd7dbb2e0cff368bc87425897c8fa94126b2ba8854e3bae09464f