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 PALO, LEYTE Award a ₱15.0M contract to AMMARSONS CONSTRUCTION SERVICES CORP.Municipalities
Transaction hash:
eae91301f8cd2d7e7e426317c1e2734e6b10fe38036a5e7a2ff30a05be75c927
Status:
Included and unchanged
Block:
#3,353 2,660 blocks after it
Position in block:
Transaction 293 of 314
Award day:
Mar 6, 2018 (8 yrs 8 mo ago)
Value:
₱14,989,704.32
Project:
Construction of Two Storey Health Center
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 #3,353 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 PALO, LEYTE awarded it to AMMARSONS CONSTRUCTION SERVICES CORP. on 2018-03-06.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 Palo 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 eae91301f8…75c927now …
- 2. Block Merkle root changedstored 641d7493d7…4f1a79now …
- 3. Block #3353 hash changedstored 8174bdaa9a…ac4a5dnow …
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 313 records. Each step hashes the current value together with the sibling shown.
- leaf eae91301f8cd2d7e7e426317c1e2734e6b10fe38036a5e7a2ff30a05be75c927
- 01 L eaba050a6e13f287eec311e9fa52b99f10311e92d58476c6cefacf5eef10e25e
- 02 R ff3f9bcf80b8ca5be22c71a3b3abaf34f20e388f53a29191fb22e0b9cb7f28dd
- 03 L 06b3e6145fe07aba0facc26a88c5c5c39f9a410160868fa63a87389cbd8abeaa
- 04 R b0570564cef3e03c20a7b37e013f4d1cc633b098ae3c5a7c93dd894ebb1bec84
- 05 R aa9929078641c78bae37205169c595bacbbc8a3bc865554c7b607e9dbbb4341b
- 06 L 8645acefc012f0d496862fc47870d2142dd6de1798da7c665dd781f871631a06
- 07 R 2ff1e56bab85452e29c91b29b365314b4809366ab3f283e63608ffd9ad05f818
- 08 R 139b7e45e01df7e36105dd623ab6878534f515bd120096a4348d28f8c78b10c9
- 09 L 55255cc5025b3bdac78d3ea2a9112a7af2c54c878bd62013ca92e7f1d85547e3
- root 641d7493d77d5ceb93a87c64c441cbdaf825dc30ffd3d6b0561d1f63f04f1a79