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 MAIMBUNG, SULU Award a ₱3.5M contract to KC CONSTRUCTION FIRMMunicipalities
Transaction hash:
4b7d17abe30506dfd37f10e7e83727f5f4f58c0c9664e9c187f634934c0d9236
Status:
Included and unchanged
Block:
#5,433 580 blocks after it
Position in block:
Transaction 122 of 424
Award day:
Mar 4, 2024 (2 yrs 8 mo ago)
Value:
₱3,500,000.00
Project:
Construction of Fencing and Canal at Poblacion
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 #5,433 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 MAIMBUNG, SULU awarded it to KC CONSTRUCTION FIRM on 2024-03-04.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 Maimbung 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 4b7d17abe3…0d9236now …
- 2. Block Merkle root changedstored b46cd558ff…01549fnow …
- 3. Block #5433 hash changedstored 332a6da811…2a541cnow …
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 423 records. Each step hashes the current value together with the sibling shown.
- leaf 4b7d17abe30506dfd37f10e7e83727f5f4f58c0c9664e9c187f634934c0d9236
- 01 R 4c5a3005db97ed8cc2aef830b3b7d0311a4a36b12f2f4837b69043995d9cf2d1
- 02 L c69c74b672d2ea2ce727645ae00735177b361a7b691018a01e2ac6fb2455ac81
- 03 R cf47acbc378456a20ba2ea50ef99b0215dfecdce3eb40838c91a856d0859e529
- 04 L 618c492b31a75af57c249f46fa1ae4049d169eb513c16c1f12a90469bc850774
- 05 L 1e738198d6aed584c864a2a25dec381c7c366005665f5014d14074f12753fb23
- 06 L 4fbc7a286f77bd918141e2ebe0baa422ceb65e5f1c6453e1e8f40892a8cd5538
- 07 L d733fdd4ef68245b1a5b74d4a5e6aed055e6f1677cf20e0580a5540d63499511
- 08 R 28c310482703dbc61f5f79a2ee07a36bfc8814f470c26cd95b8c41fa4346549f
- 09 R 28c7ad71a7745f43c79cbf9b97207200e7c3f4bfa25b4575f3a302a57f939fe4
- root b46cd558ff61fe16dd4182b0e69de1b49dca33501139110743766bc7bd01549f