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 RIZAL Award a ₱608.3K contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces
Transaction hash:
ba4e339523cab6cd4cf21eab40272f84a359137c71af39f00682efa311121b91
Status:
Included and unchanged
Block:
#1,565 4,448 blocks after it
Position in block:
Transaction 47 of 72
Award day:
Sep 20, 2012 (14 yrs 1 mo ago)
From:
Value:
₱608,295.99
Project:
Rehabilitation of Water System Level II at Brgy. Pintong Bukawe, San Mateo, Rizal
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 #1,565 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 RIZAL awarded it to KIT UBIADAS CONSTRUCTION CORPORATION on 2012-09-20.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 Rizal gave a "not stated" 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 ba4e339523…121b91now …
- 2. Block Merkle root changedstored 41bab63e16…f1cb28now …
- 3. Block #1565 hash changedstored acf5490abe…40a0c6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 71 records. Each step hashes the current value together with the sibling shown.
- leaf ba4e339523cab6cd4cf21eab40272f84a359137c71af39f00682efa311121b91
- 01 L b824ffe357428d5008d0d66253739ac0fe129093f391a442013271486bc12738
- 02 L 4c2c284520f9bd160e1aa30b7c448dfa295e4cc90f712fc8aa942cae849ca1ed
- 03 L 8f2985aa8ac7f4a01310e7f11105255e89214816902d7cd196f298066175acf6
- 04 L 87de4a9e89f5594645fcc104e4c30cc5dec7bf2d68cad828f5f0c86af605dbad
- 05 R 3556de339a67d5f4dd941f3cf28c2f7b4148dfa0932f030d604f826c6492f03d
- 06 L 31228ffc9e76b235e380ec3f99b52cc0581dabb3b79f0ac9fcf07fa2116cc695
- 07 R 0c54e7381501eb5427a4411afd7a34af02dfe7572657e7a5b30eacb61fca12b1
- root 41bab63e163d4e1366be0c0fea06cebca8d211bd69dc247060a97bf976f1cb28