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 LUBUAGAN, KALINGA Award a ₱28.5K contract to TECKCON CONSTRUCTIONMunicipalities
Transaction hash:
f2a07a01e06cc241bc44a91163357c2528ad716197fb611efca2e0fda6a92c3b
Status:
Included and unchanged
Block:
#1,832 4,181 blocks after it
Position in block:
Transaction 164 of 175
Award day:
Aug 14, 2013 (13 yrs 3 mo ago)
Value:
₱28,485.00
Project:
CONCRETING OF DULAWIN FOOTPATH
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 #1,832 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 LUBUAGAN, KALINGA awarded it to TECKCON CONSTRUCTION on 2013-08-14.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 Lubuagan 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 f2a07a01e0…a92c3bnow …
- 2. Block Merkle root changedstored 81bed55f54…d2acc7now …
- 3. Block #1832 hash changedstored d5382e419c…e1a8e3now …
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 174 records. Each step hashes the current value together with the sibling shown.
- leaf f2a07a01e06cc241bc44a91163357c2528ad716197fb611efca2e0fda6a92c3b
- 01 R f57d3c0389110fbd9308f86b6c2ff77e6dddd9f1cd93224a8a0df6ef5e28c65f
- 02 R 4dd09531897b7b2441872d6c6b44883e366861b0e5189f4104c5073bb08479ff
- 03 L 00576a896cbaea9471b1b79e1ae949287f76758a8a037cda31ef4c13e8c072e6
- 04 R 67891c0dbd1c3054b7282159aa620d0960a236009be53502d572eba6dab038b0
- 05 R 85f332577c79ac6d559580bba3a362d66fce4819debe614d92c3ec7855cab16d
- 06 L 26032581afb7351b26a4078c5ac543c7aaf464c8b3d5c62f3edbe68f18bf4b03
- 07 R 60ec4cb78d5d920be297e46d8cf192e89f0a79d22fe4967b9d30d98ee176d869
- 08 L 1486fa47430122fe727fbb65681f72c22d48c6daa741bdb60905078d5d7cf977
- root 81bed55f543bd02f1d4b58bc702b65b625ed76a336d84a3b0e1b95d05dd2acc7