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 DANAO, CEBU Award a ₱993.0K contract to POWER MOVE BUILDERS AND CONSTRUCTION SUPPLYCities
Transaction hash:
515307c4ca368cd4ae33dfd39d44ed1413758bcdc2e21afa93e3c8bcf865b776
Status:
Included and unchanged
Block:
#623 5,390 blocks after it
Position in block:
Transaction 1 of 6
Award day:
Jun 19, 2009 (17 yrs 4 mo ago)
From:
Value:
₱993,000.50
Project:
Infrastructure Project for Construction of Public Toilet Back of Civic Center, Poblacion, Danao City.
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 #623 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 DANAO, CEBU awarded it to POWER MOVE BUILDERS AND CONSTRUCTION SUPPLY on 2009-06-19.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 Danao City gave a "unmodified" 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 515307c4ca…65b776now …
- 2. Block Merkle root changedstored 640cd0c27c…648d80now …
- 3. Block #623 hash changedstored f2aff680ab…bae91bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 515307c4ca368cd4ae33dfd39d44ed1413758bcdc2e21afa93e3c8bcf865b776
- 01 L 2f00c950f8b4d31bfa976da195e60a3c50b307255aaa5ad915d80782930256fe
- 02 R 4ac20409f702ef6a061c3ac0ec4bbfc42d81f706603f2c2f4ee02d6278ff6db0
- 03 R 12e6053f1944379c900d38c9eadb03d21912d338d88ee997cf4b3edf26125e1b
- root 640cd0c27c0504ffeff8f8a12db1ca0f57d2b9fcb3c4c25bce77a941a0648d80