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
CITY OF BAGUIO, BENGUET Award a ₱194.5K contract to JJJ-A CONSTRUCTION AND SUPPLIESCities
Transaction hash:
c83a29e97ceefceb6fd40c05d0f5b2f93c92f96b3f5bd7dd7510a9c61bd4fe06
Status:
Included and unchanged
Block:
#4,561 1,452 blocks after it
Position in block:
Transaction 175 of 221
Award day:
Sep 7, 2021 (5 yrs 2 mo ago)
Value:
₱194,488.05
Project:
8918-21-125 Construction of Riprap infront of Salu
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 #4,561 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)CITY OF BAGUIO, BENGUET awarded it to JJJ-A CONSTRUCTION AND SUPPLIES on 2021-09-07.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 City of Baguio 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 c83a29e97c…d4fe06now …
- 2. Block Merkle root changedstored 299f45c4dc…8c5b0bnow …
- 3. Block #4561 hash changedstored e7f6400715…e998a4now …
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 220 records. Each step hashes the current value together with the sibling shown.
- leaf c83a29e97ceefceb6fd40c05d0f5b2f93c92f96b3f5bd7dd7510a9c61bd4fe06
- 01 L c7e220c839e82f2dc40dbab5d213b689aebd0780f5ac029b013a9859b39b5427
- 02 L ba4a64efeb1b545cbc6bba3773dae745fcaa5e37cff48d8e5ac3c52c94426095
- 03 L 496014ae1dfc8c839e6245e092c913fe5db64c934cfe5958d4098e75dc117cda
- 04 L 978e5577bc1b2ecd035a7399c2f5345877418f92affcd14bec1b440622483498
- 05 R 92c2fd9c2da434329e5d275b1c3ec101988c63425bf348be18d8aba2e1a9b595
- 06 L 3d91c5319da5c16741cb6a2116a2d9afe41746fde7debffe63102db8efcecfbc
- 07 R 449f81584fa08709239333a02dc93d159769f018ac7b157f5e74758c186fb9f0
- 08 L c6454a58bcd99e2ac72f62b9295a706167e27eb231948202ec4e32dd0c2c7d47
- root 299f45c4dcbc16357f20cf0c72b36beec320c94a35c1a291e03f8bd9cd8c5b0b