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 LABANGAN, ZAMBOANGA DEL SUR Award a ₱109.6M contract to JOAN CONSTRUCTIONMunicipalities
Transaction hash:
46bde474832ef5c8299f3c0a169cd9dcd923c1bd2b968575417123b403f6c0c1
Status:
Included and unchanged
Block:
#5,420 593 blocks after it
Position in block:
Transaction 135 of 442
Award day:
Feb 19, 2024 (2 yrs 8 mo ago)
Value:
₱109,579,492.95
Project:
CONSTRUCTION OF LABANGAN POTABLE WATER SUPPLY SYST
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 #5,420 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 LABANGAN, ZAMBOANGA DEL SUR awarded it to JOAN CONSTRUCTION on 2024-02-19.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 Labangan 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 46bde47483…f6c0c1now …
- 2. Block Merkle root changedstored d16bd6bdcc…0731b7now …
- 3. Block #5420 hash changedstored 8d9a0a09ce…9fa714now …
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 441 records. Each step hashes the current value together with the sibling shown.
- leaf 46bde474832ef5c8299f3c0a169cd9dcd923c1bd2b968575417123b403f6c0c1
- 01 L 4634ed1dd8c1bd407acad500a8a7627e08717baadf88aa022e145bd5bce44c14
- 02 L 1511a2c5dc1dc2e3b049165f6b40cd49f8f6038df0fd6d350f1832081253ea19
- 03 L 3004ecdbd5d58fb6046113a400af9fc53ed04ce3a53d8cb84aaf5146842315db
- 04 R 1589cfb280979cd6f6d12086c35b4b2878087291e22f21f73c4f224a16da7e9f
- 05 R 36d5fdcb1c8b797d82cce6ef544b74b24994d1754ec12cc432ae8f8f912b4b8c
- 06 R bd87970847791eeaf4af6f3d17c4dd9a2b213790f8bf66d9dbad7325a444d3e5
- 07 R af78d19f3a226d9c3904943e0eedf86c32cbbef33418edcb565af6f5311265a9
- 08 L 9373ecaf8db2bea6ce870f58f6c592bd69b3f21eb2bea59c3321c106a9bc1569
- 09 R 81faa1c631197143ca7e810fd25b8a73eec45471d2e9dd7475ace9c2d97b1cd5
- root d16bd6bdcc666eda840e30f52be65727f5d07bd5d8dab49e3ae39135800731b7