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 IPIL, ZAMBOANGA SIBUGAY Award a ₱2.5M contract to STONE THROW CONSTRUCTION & ENT.Municipalities
Transaction hash:
a816abec12e360decf2f9fe34654da337d5a6b2a3cc5f63607c4686311065617
Status:
Included and unchanged
Block:
#4,468 1,545 blocks after it
Position in block:
Transaction 169 of 256
Award day:
Jun 3, 2021 (5 yrs 5 mo ago)
Value:
₱2,495,181.42
Project:
construction of boardwalk phase III
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 #4,468 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 IPIL, ZAMBOANGA SIBUGAY awarded it to STONE THROW CONSTRUCTION & ENT. on 2021-06-03.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 Ipil 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 a816abec12…065617now …
- 2. Block Merkle root changedstored 523d7201c7…2acf15now …
- 3. Block #4468 hash changedstored f245b95377…20680cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 255 records. Each step hashes the current value together with the sibling shown.
- leaf a816abec12e360decf2f9fe34654da337d5a6b2a3cc5f63607c4686311065617
- 01 L a549473944ea1717a1935b8c58468cac0b6564405c4cfe0a01d6f04297eaa55e
- 02 R 027696210778e6aef93fe7bd57bda64df77236c2ba9cbc96f4809d7d8f5bc5c8
- 03 R 32da9c2607717a439039c852913af097fd4261ba85138c1da1be396319d0f7a4
- 04 L 7d758a4eb111ef2145fdb6b6aa4ed66db18577139c46e8fbc7b81d5c2317ed3f
- 05 R 0f091de932d1e7b9e09d662502cecfd230515c3be94b74eb638e21b4f42d7dba
- 06 L 5071f05c72f98120612c6c8cd95b11528baf6bcd4989fe13d416d82468d3b2bb
- 07 R e7a37c99fba61f467c1333fbff1735e54991a767fbb61c0d19c6f1f99d272a48
- 08 L ce3bc5aa07ab7f73b9d1a40019e7b3785b3d32ecce8bddc92beb649fdb8186f2
- root 523d7201c7a4f605bec5df4c1e917d2c75112dd9c3757f6c2a92bd0e402acf15