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. TERESITA, BATANGAS Award a ₱1.5M contract to NDA BUILDERS AND DEVELOPERSMunicipalities
Transaction hash:
96f381fbbefa9d876e6b8f0476d24a4ecc4bce5bcd0a2a49af19b647ebdb9709
Status:
Included and unchanged
Block:
#1,985 4,028 blocks after it
Position in block:
Transaction 67 of 110
Award day:
Jan 29, 2014 (12 yrs 9 mo ago)
Value:
₱1,498,500.00
Project:
materials & labor
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 #1,985 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. TERESITA, BATANGAS awarded it to NDA BUILDERS AND DEVELOPERS on 2014-01-29.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 Teresita 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 96f381fbbe…db9709now …
- 2. Block Merkle root changedstored c8b91153ae…bbdbfdnow …
- 3. Block #1985 hash changedstored 5e7a7080a1…1d50ebnow …
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 109 records. Each step hashes the current value together with the sibling shown.
- leaf 96f381fbbefa9d876e6b8f0476d24a4ecc4bce5bcd0a2a49af19b647ebdb9709
- 01 L 95bcd9f40f265cdb186d532d0749fbe441ce99d678d0fd11abb16db151deff7d
- 02 L 2feaa0b8a014a6173412a6e3fd46345356d24cb02d8ed3d63815d0fd4c8efda4
- 03 R dfeabb178a5770d37bba317defe84a7893b936e1e12554ce2d264b8dbf9b2de1
- 04 R e4afaa88400a922683a7cf3a26a95fd9df3633bd23426aa6cc517520c8b44ef0
- 05 R 7ccef29f629569627b30cc826451c9548d58048d4c6fdd367d5f7faa56da9f3a
- 06 R 4fc050bd08c724018188964e471ec5b47e576e187c26c47d8f5b878de102476d
- 07 L b33a5f7971682e400ada3469a57e98eda05210a06efedc2235f5a1d52df93a59
- root c8b91153ae5af4a842b5f71e90795c1042df6d7887cb243fd907c6725ebbdbfd