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
CITY OF TACURONG, SULTAN KUDARAT Award a ₱1.9M contract to C.A. BETALAC CONSTRUCTION & GENERAL MERCHANDISECities
Transaction hash:
fca1a4be8a2bddcab2333e64f9fd20da3ef5b4fa3592b14fb0af3c65e718654b
Status:
Included and unchanged
Block:
#1,114 4,899 blocks after it
Position in block:
Transaction 18 of 19
Award day:
Apr 7, 2011 (15 yrs 7 mo ago)
Value:
₱1,931,598.48
Project:
Construction of Road Network/ Land Dev’t., Tacurong City Memorial Park & Public Cemetery, Prk. Sta. Theresa, Brgy. Calean 497.57 mtrs 50 CD
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 #1,114 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)CITY OF TACURONG, SULTAN KUDARAT awarded it to C.A. BETALAC CONSTRUCTION & GENERAL MERCHANDISE on 2011-04-07.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 City of Tacurong 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 fca1a4be8a…18654bnow …
- 2. Block Merkle root changedstored ac7eecb1aa…4f0676now …
- 3. Block #1114 hash changedstored bb91dea039…1935banow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf fca1a4be8a2bddcab2333e64f9fd20da3ef5b4fa3592b14fb0af3c65e718654b
- 01 R fca1a4be8a2bddcab2333e64f9fd20da3ef5b4fa3592b14fb0af3c65e718654b
- 02 L bd6137895a45f499133b34d599f25633cc358102a3aa224609150b429556bece
- 03 R 409774cbf80cffbaffe48935a2ac75a9d050e01b583279ad2eabcc4f774cc63d
- 04 R f0bd887efba479e767c2abe002933d6621edb21854990b4995b95c922517a10d
- 05 L 371ddaa012e2432d84caf143fb899027d42a4b2d82dd1eeca533044c63e1db03
- root ac7eecb1aadda81104d5736fce6abec3befdd86663de339c0dece5d7da4f0676