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
CAMARINES NORTE STATE COLLEGE Award a ₱23.4M contract to AVZ CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
c3cde577e7121418fc533d602a513d1e218333fb896531f84cd248ce871519bc
Status:
Included and unchanged
Block:
#4,327 1,686 blocks after it
Position in block:
Transaction 80 of 100
Award day:
Jan 4, 2021 (5 yrs 10 mo ago)
Value:
₱23,412,536.73
Project:
Completion of Food Service Lab & Bus. Incub
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 #4,327 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)CAMARINES NORTE STATE COLLEGE awarded it to AVZ CONSTRUCTION & SUPPLY on 2021-01-04.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 c3cde577e7…1519bcnow …
- 2. Block Merkle root changedstored 6396da0413…fbf716now …
- 3. Block #4327 hash changedstored 68d4f8d44f…4d533dnow …
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 99 records. Each step hashes the current value together with the sibling shown.
- leaf c3cde577e7121418fc533d602a513d1e218333fb896531f84cd248ce871519bc
- 01 R c4917e5ef335f9745c61abfdefe9085d962d6f705a9612a6f30d82a250a131d8
- 02 R 08f8106a5230245c77f37cb468b0f3dcd48c847ac1b0aaec5755d24dbcdcda8c
- 03 R dc08f22c7bfb920ab73c9c900ee484f9003d87b96e25a68749fb148798c3efe2
- 04 R abf913f1fcafc04c0e193f2a91a7d8ac4475633fbce7db0a97921feced7a9f72
- 05 L dffdb6925e61fba7e2cf5ef88ff39260ba0951425766668d906a31c27e5e15a8
- 06 R d0f61081121d9c316d9a24afade49d90887e425649e571e92d570d6e786d2af5
- 07 L 07a5423a9e3d8c079c8bb2550e182eac52370e630cbb1745a9f6967f0719d74f
- root 6396da0413025f5acfff90ba55befebe6758388b032b0968822a64ec46fbf716