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
CEBU TECHNOLOGICAL UNIVERSITY - MAIN CAMPUS Award a ₱4.9M contract to BD REVALDE CONSTRUCTION CORP.National agencies
Transaction hash:
cadd2d3e3d827f38bbcfc2c9088e899943fa1b9b6b80f950604df1144a1972fd
Status:
Included and unchanged
Block:
#3,425 2,588 blocks after it
Position in block:
Transaction 808 of 988
Award day:
May 22, 2018 (8 yrs 5 mo ago)
Value:
₱4,949,785.60
Project:
Conversion of 6-Classrooms to 12-Hostel Rooms
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 #3,425 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)CEBU TECHNOLOGICAL UNIVERSITY - MAIN CAMPUS awarded it to BD REVALDE CONSTRUCTION CORP. on 2018-05-22.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 cadd2d3e3d…1972fdnow …
- 2. Block Merkle root changedstored afc2cd5390…19b960now …
- 3. Block #3425 hash changedstored 6e5fbdae95…f0bbc0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 987 records. Each step hashes the current value together with the sibling shown.
- leaf cadd2d3e3d827f38bbcfc2c9088e899943fa1b9b6b80f950604df1144a1972fd
- 01 R cb9a4ec62ad38622541380debfe82b51cffb1d7380202d47e2a74ee69cd03b72
- 02 R 5e25d4e7b8b67060e020549c3edd86b0c9f6d16bd4d80647e1fb34173a4b93a1
- 03 R fc2903adb5375d8c33831c35f2d8800c36a7d98c4efff0fc0d17e6ae37fe0dad
- 04 L 46600fa398eb6834df51d679c5008e2bdc51825f8a1d135b6a727b119769eec8
- 05 R f0349b433c9d1a8c813e3c8435fb0cf31904e4a5d01dcf6695e3ce7d4e9157ec
- 06 L 5df5e563fddeb47aa230aa4bcb02b8fd83ff154603bc85960d088eca24901053
- 07 R 18e9b9898282ad3e565ee812f9c7705879ce66fd1f96c5bd4e47a98b71a5b890
- 08 R 93f54a5c63a4191d91c72307c308d794ae55cf1522068d7bbfa4f3111a9e3781
- 09 L f3f8fab4365fee983ebf8cdd5c6fd2866b81f0572278d922272c51292e712caa
- 10 L 3e427b01a4ca1b660d6e1f24b60405762746a630090c6f252970809fc885bbe2
- root afc2cd53900dc781e9fa8a2d8b4195cf4e813225eb7cee3f68b7bcb6f219b960