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 CAGAYAN DE ORO, MISAMIS ORIENTAL Award a ₱2.2M contract to TRI FB CONSTRUCTION AND GENERAL MERCHANDISECities
Transaction hash:
a7c806c71d5cdc8990ac959f282ab8d0ea4611ba90440734b5b6228ce4bd3a52
Status:
Included and unchanged
Block:
#3,539 2,474 blocks after it
Position in block:
Transaction 112 of 173
Award day:
Sep 21, 2018 (8 yrs 1 mo ago)
Value:
₱2,157,618.25
Project:
Construction of Drainage at Pag-ibig Homes, Canito
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 #3,539 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 CAGAYAN DE ORO, MISAMIS ORIENTAL awarded it to TRI FB CONSTRUCTION AND GENERAL MERCHANDISE on 2018-09-21.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 Cagayan De Oro 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 a7c806c71d…bd3a52now …
- 2. Block Merkle root changedstored 7b1f95d59c…c88ca2now …
- 3. Block #3539 hash changedstored be16647742…0900a0now …
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 172 records. Each step hashes the current value together with the sibling shown.
- leaf a7c806c71d5cdc8990ac959f282ab8d0ea4611ba90440734b5b6228ce4bd3a52
- 01 R a833eeb4ef5adfa1c5ac99f6fe82e25d9cc9f1c5ab51ad0c19d92c21e6a71a9d
- 02 R 91105319f24388a8ba33e5d6d9d27423415c87e03c55a5205718cc4b71dbfbfa
- 03 R 464456801c0d64fefc1b72890aba81a3ae6ede85d6b40bf636a32cc04045887a
- 04 R 2fe829f38b98ef591e8d0ad9d602c6e0584176ad4b09333e7edb44633fd52cc0
- 05 L a85fa45df79574d9667164f2c687e6a072eff8a234e5cba9c6579f10670c86f1
- 06 L 67a30eba10f002af6e6a8c063285be785ececaded4e04162f604fedc01402fbf
- 07 L 9162be455bc0d139e0872b2443422521ff20b0b96d6dc6de857cbd07ba12a410
- 08 R a0d4d69846156819735911c0e4c25086dfa6840047f75b3f22e10169b3383e1f
- root 7b1f95d59c966d21a150ffe193f7478fd35828e3ffffa95a11b404af50c88ca2