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
ALAMINOS CITY WATER DISTRICT Award a ₱371.3K contract to ALCEL CONSTRUCTIONCities
Transaction hash:
fc79cbca55cbbaa01d76e35c5050148d31482cf3ad9b83ebf45de7b0cad4f884
Status:
Included and unchanged
Block:
#3,339 2,674 blocks after it
Position in block:
Transaction 296 of 302
Award day:
Feb 20, 2018 (8 yrs 8 mo ago)
Value:
₱371,315.72
Project:
CONSTRUCTION OF ACWD POGO PUBLIC CR
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 #3,339 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)ALAMINOS CITY WATER DISTRICT awarded it to ALCEL CONSTRUCTION on 2018-02-20.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 Alaminos 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 fc79cbca55…d4f884now …
- 2. Block Merkle root changedstored 216e8c3433…5d5f7bnow …
- 3. Block #3339 hash changedstored 070c3e4712…f6b8e8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 301 records. Each step hashes the current value together with the sibling shown.
- leaf fc79cbca55cbbaa01d76e35c5050148d31482cf3ad9b83ebf45de7b0cad4f884
- 01 R fcb22bbefe10768f7ed39ff8c3b24ff7350ecd20952fd5f98eec0c3febc4ab03
- 02 R 85a6c1e1d1547c2bd1bc92ad07f85111fd839689ec30595504f46002030d3110
- 03 R 1d81d3e5cfae60753cb9abd4111a1252b812f3f6020e81b75a59343abc5f2cbf
- 04 L 15e37e5c5348dddd9e722496846b8bee78652d62d6285f25705e4eaaa6810215
- 05 R d9e42a6e2b054269dec6c32543a85671d252cdef0821a625821a65c8c7c08c8b
- 06 L a22ec1343abb2d93465a88c030d84155a155bbbaab1bdb6bb5d082f33408775c
- 07 R 52196f1f9a63b86eb706391ed402331dd827159f71231cc50c6e5b043f6ece96
- 08 R 90724fba59cf35300094f9cf591c1a2482c7a7d5d4e708610f614c9cc238b024
- 09 L ccad2d657a6fa6e1078dc272a8c7e4b6905f6efbb504d8472c0195ffafb3bf5c
- root 216e8c34331259e58952b65a1c7fe16b45a7ebd1012f9d2adaf9b88d835d5f7b