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
MUNICIPALITY OF PUGO, LA UNION Award a ₱293.9K contract to SAPDOY ENTERPRISESMunicipalities
Transaction hash:
ea1c43ea5d6b190faa52eb7032c4c6f5927d7c037433dfacb9155fd2c559a905
Status:
Included and unchanged
Block:
#1,490 4,523 blocks after it
Position in block:
Transaction 57 of 60
Award day:
Jun 26, 2012 (14 yrs 4 mo ago)
Value:
₱293,866.13
Project:
Construction of Brush Dam
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 #1,490 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)MUNICIPALITY OF PUGO, LA UNION awarded it to SAPDOY ENTERPRISES on 2012-06-26.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)COA's CY2024 audit of Pugo gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 ea1c43ea5d…59a905now …
- 2. Block Merkle root changedstored e3339da5ca…c2555cnow …
- 3. Block #1490 hash changedstored 6d72b17fc1…73d0ednow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 59 records. Each step hashes the current value together with the sibling shown.
- leaf ea1c43ea5d6b190faa52eb7032c4c6f5927d7c037433dfacb9155fd2c559a905
- 01 L e7089a2a08f017ee99d8ed4bd66bddaf2c3a8243c0a9a3889526db7ddd9a4215
- 02 R 954ac421ef5b88c70b678dc8ce7ba1e4366bbd1eab8cf3d07b69fcb0e7c83966
- 03 R 7353799c50118e824056536da6c3e8d49409e26797fd467b656455d0603dfcc0
- 04 L c5f6553867cbee8e0645c2b600159aa8c5821b40dd3cbf45eb1b91bdbc3fc873
- 05 L 7309025a5e2f2b7ca4f1b5704c55457a6658a40b5240c556f6669d17ce2b1c54
- 06 L abef7e86343c9b3e63e8c78de348aa656b8537ccb06dd284f0d01299032fc36f
- root e3339da5ca22a7b1b6e27a4763337b37e616742a749e902e4b401d0fe2c2555c