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 STA. CRUZ, ILOCOS SUR Award a ₱217.0K contract to BONICAB BUILDERSMunicipalities
Transaction hash:
ecffa3361a932e67afa2ff3b259478298f441b339cb2c580a0e6886e3e696570
Status:
Included and unchanged
Block:
#1,582 4,431 blocks after it
Position in block:
Transaction 123 of 132
Award day:
Oct 10, 2012 (14 yrs 1 mo ago)
Value:
₱217,015.60
Project:
Supply and delivery of labor and materials for the concreting of Lantag Road, Sta. Cruz, Ilocos Sur
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 #1,582 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 STA. CRUZ, ILOCOS SUR awarded it to BONICAB BUILDERS on 2012-10-10.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 Santa Cruz gave a "unmodified" 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 ecffa3361a…696570now …
- 2. Block Merkle root changedstored 2adf1ed1ce…2a395dnow …
- 3. Block #1582 hash changedstored 633c0b7dad…f84036now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 131 records. Each step hashes the current value together with the sibling shown.
- leaf ecffa3361a932e67afa2ff3b259478298f441b339cb2c580a0e6886e3e696570
- 01 L ec4078a251f267a305ddedbf3c90c52c9c03538a134abfafd2ed672d0060e06e
- 02 L 5ecef51ab4467353db104dcfa7e8e92deca24cb7ab7e43c3715b073ab047feb7
- 03 R 32fd16be8496738a0e9e32cc3aff1059dd330b7986edcbf4bdaebcc343fc0377
- 04 L 4dd0b18b3dc3c6d5bc275128e3a29b9a06ac6882ecb0069af1fcf473a597f43b
- 05 L d86c5b72e4b5cb6819a68b56242e6143d5c562e6b4aa182f27bde460a83768ab
- 06 L 38e8356194060b34658ad1fef137367eb4d8c5f34dd83895d4caf914ff12260b
- 07 L cd66cd31436dc59b066c3e11b66969b060f589f9be59a38355a209236f68986e
- 08 R ae6dce8d79af72bdabb9532dcfc3a873898080b42b0f53cce411e58c6afecb1e
- root 2adf1ed1ce890b1c04c4d324a7c0633dc22ef9fc33696d2892a15ee0352a395d