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
DON MARIANO MARCOS MEMORIAL STATE UNIVERSITY - BACNOTAN Award a ₱1.2M contract to ALD CONSTRUCTIONNational agencies
Transaction hash:
a958fb3bdb23d44443367a3e222a06e923a0f9e804b43a0cd83506417bf6c4c5
Status:
Included and unchanged
Block:
#3,277 2,736 blocks after it
Position in block:
Transaction 2 of 4
Award day:
Dec 17, 2017 (8 yrs 10 mo ago)
Value:
₱1,246,915.30
Project:
Rehabilitation of Academic Building and Completion
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 #3,277 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)DON MARIANO MARCOS MEMORIAL STATE UNIVERSITY - BACNOTAN awarded it to ALD CONSTRUCTION on 2017-12-17.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 a958fb3bdb…f6c4c5now …
- 2. Block Merkle root changedstored f218e46971…cc28d7now …
- 3. Block #3277 hash changedstored 0c0f2bff06…105b57now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf a958fb3bdb23d44443367a3e222a06e923a0f9e804b43a0cd83506417bf6c4c5
- 01 R eddec3b0b5a6051245734a739ce10b5a956108eb614a58b28cc2807a17cbe5dc
- 02 L cc17415055ed329e49f1fd6e84da2bfdb589b2e2e49ec2649289788ae0682497
- root f218e4697161d317cf71a2f31ace00f4edfc8d781fed9aecc059033bc5cc28d7