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
PARTIDO STATE UNIVERSITY - GOA CAMPUS Award a ₱288.8K contract to CAPELLAN MEGA CONSTRUCTION CO.National agencies
Transaction hash:
afd3fda867f5fe2327d6db2f038e44aaf4c3c9ed83f85ba7939e0c343d413353
Status:
Included and unchanged
Block:
#4,171 1,842 blocks after it
Position in block:
Transaction 52 of 84
Award day:
Jul 23, 2020 (6 yrs 3 mo ago)
Value:
₱288,794.63
Project:
improvement of modern classroom
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 #4,171 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)PARTIDO STATE UNIVERSITY - GOA CAMPUS awarded it to CAPELLAN MEGA CONSTRUCTION CO. on 2020-07-23.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 afd3fda867…413353now …
- 2. Block Merkle root changedstored 5594a125fb…d2218bnow …
- 3. Block #4171 hash changedstored 46cc29cf57…9ddd1fnow …
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 83 records. Each step hashes the current value together with the sibling shown.
- leaf afd3fda867f5fe2327d6db2f038e44aaf4c3c9ed83f85ba7939e0c343d413353
- 01 R b0d3313ffd1dc1eb8b35097a3456bce769377ecda744cc3554958f35d3bd7982
- 02 R 9cc36ac7fa83ce656dd69708caef888be5cf2db68f7fc633e1cb1ba17ed12b02
- 03 L 5ba08e4057f838d0ccd1685455c863ce939d2655e736980caf60271d02adac7c
- 04 R 2efcf91a58d3cbb564fed1cb57ef48d17e8267cc381995ecb7a53aa7516bacc0
- 05 L 1712f2b668efceaaa517441d9ee0272cea6c22eea75b5961eade72524e223fcf
- 06 L b4c20632b61626c177c94328a5180dac6231482f86fad1dd5b5df6e635bfc845
- 07 R fd2c69d5e94baf8e52f00d947e590a68bc46037503b4ca4bfa7a7af4b646e3df
- root 5594a125fb43cf452825339e7cee91325b3f4cbbf38804b0aa082953bed2218b