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 ALABEL, SARANGANI PROVINCE Award a ₱2.9M contract to LANDROCK CONSTRUCTIONMunicipalities
Transaction hash:
ddff00c71e94f4bc5dfd33a7a87c85c8ec8466934a5e025cbe5b6d53a2d7d5a8
Status:
Included and unchanged
Block:
#2,891 3,122 blocks after it
Position in block:
Transaction 93 of 113
Award day:
Oct 27, 2016 (10 yrs ago)
Value:
₱2,866,989.72
Project:
Construction Project
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 #2,891 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 ALABEL, SARANGANI PROVINCE awarded it to LANDROCK CONSTRUCTION on 2016-10-27.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 Alabel 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 ddff00c71e…d7d5a8now …
- 2. Block Merkle root changedstored 1c1da7ee5d…08ffc7now …
- 3. Block #2891 hash changedstored 33ae6bcc70…14f0e2now …
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 112 records. Each step hashes the current value together with the sibling shown.
- leaf ddff00c71e94f4bc5dfd33a7a87c85c8ec8466934a5e025cbe5b6d53a2d7d5a8
- 01 L da00b57593a19da7e3a45dbab7e3f7d3488e4feb1a71ca8b3c8ef1dc4b8e069c
- 02 R 0ffbd42791d94fe35ba2b7e4ac462db7fe8a04b8400089d9ebd4b0383fcb4409
- 03 L 96109d28c73117ef120a117600dd92d66bea8d945305e1494c18b137fc085f4c
- 04 L 1e92b2e7fca46febccc17aa6aa26dbbc36feca93e447791d7b9e863eccb8cc7c
- 05 L 736700ec39b15efa6123dcfa2c5a85be477732b72d6be36a19600e011be384bf
- 06 R 3804789777100cf982a96dba91da0f8e529542c7cb6ec609bf3a96ade5170574
- 07 L bb7e708c0bd293298282f8bd7fc79c855ee27eb3d0f354729b3d561d2674646e
- root 1c1da7ee5d780c1a5e7da7bf8cd52c1a13123f0eb7ddc3d5241c3b169a08ffc7