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
PROVINCE OF ZAMBOANGA SIBUGAY Award a ₱998.8K contract to JOEMA TRADING & CONSTRUCTIONProvinces
Transaction hash:
b6acaa018cf825d4a20656aac4ab91373a7cbae036e8e4fa62d75204b9b35a7b
Status:
Included and unchanged
Block:
#2,237 3,776 blocks after it
Position in block:
Transaction 114 of 161
Award day:
Nov 10, 2014 (12 yrs ago)
Value:
₱998,750.09
Project:
Construction of Water Supply System Level II
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 #2,237 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)PROVINCE OF ZAMBOANGA SIBUGAY awarded it to JOEMA TRADING & CONSTRUCTION on 2014-11-10.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 Zamboanga Sibugay 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 b6acaa018c…b35a7bnow …
- 2. Block Merkle root changedstored 1ed9d6aead…597c47now …
- 3. Block #2237 hash changedstored 032a8b866b…230ea9now …
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 160 records. Each step hashes the current value together with the sibling shown.
- leaf b6acaa018cf825d4a20656aac4ab91373a7cbae036e8e4fa62d75204b9b35a7b
- 01 R b8652d7ac4733c48c919500fd40ce184c18fa87299f9b1ad0105396195a43cac
- 02 L 90a754772da06d53b95890f624a828bdde0438284ea2051cde535bbe5a219049
- 03 R 2e17a101ec3d7f38faf58f0083c81f2f7465a6b4acf6ffa2506dc4fa82c386ba
- 04 R 5d00391d3cd815ac6a25e2e0ecf5b145ff75731a832a8e0ea76e4a75c317eaf3
- 05 L 4f50b3ef10960f8f2968a0dc79309c91bb8c8887f111b8f73cfa6bdf9df77f18
- 06 L a907060328e347670a770ad6b21fc0ab9b61426675fbec3ebe66107bf49bd7f7
- 07 L 4933ad1df2dacd6760241656d1cc1024602cd6a4dd004ba3ff94c58668306c3f
- 08 R 3c8102599c4def40ae83035401b7e7ae3ffd33b6e9d3801cb4cd3c1e1dbfa2f2
- root 1ed9d6aeadf9a8e661b3f03e1785039097b08b0b53bd9b054a55253a77597c47