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
UNIVERSITY OF NORTHERN PHILIPPINES Award a ₱4.8M contract to RAMSA CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
6791c0a57bfdb796e7eed558889a12a2545967e0fe646ffee4b3901b3a6a7a3e
Status:
Included and unchanged
Block:
#4,983 1,030 blocks after it
Position in block:
Transaction 175 of 438
Award day:
Nov 21, 2022 (3 yrs 11 mo ago)
Value:
₱4,754,534.22
Project:
REHABILITATION/CONSTRUCTION OF PUBLIC TOILETS
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 #4,983 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)UNIVERSITY OF NORTHERN PHILIPPINES awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2022-11-21.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 6791c0a57b…6a7a3enow …
- 2. Block Merkle root changedstored c87b26afa7…edc979now …
- 3. Block #4983 hash changedstored 9d5d0c2b69…1bf680now …
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 437 records. Each step hashes the current value together with the sibling shown.
- leaf 6791c0a57bfdb796e7eed558889a12a2545967e0fe646ffee4b3901b3a6a7a3e
- 01 L 66c6bd2beca71d8026693bac5628cfed430e4dcd55d2b02a65a6be728e12bd9c
- 02 L db3c9b9fb49795436538aa4fd27bd7ad0c38708d685f38e02fbfc1cc83920b42
- 03 L 0a8bfd0ab9c566699353ac460faa9e4242bff5019de24d80c0e2c6a687d45dcd
- 04 L af6b770775d10274dfef701eb7f296ce0af0cd365e228961820f87e12fa61675
- 05 R 134d8df94bd578d71c85591892dffb72431f56f16bcd77c6bb9439ce35f88776
- 06 L b40b47d9831ab88988c750abcd7b025f2678a89c280bfd555b06374f7d4c8b5c
- 07 R a589e42de480fc92630ac83f45c15fd12191c6c1d79719611539e11df1a1f853
- 08 L 73a88772736fe918ae6e36bd138fe1a2a32d7e7597fd798f0a7a7e771dff727b
- 09 R 13357b5e04bd62747e1ba4554fc37dec88d55a7eda7c40f1a572ad608c35d6c7
- root c87b26afa76d85f6fcb282de93082539eeff5ef8f4a52180dc670e75a5edc979