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 SAN FERNANDO BUILDERS & TRADINGNational agencies
Transaction hash:
a1d06648eebc5331fc934b06689021504e09e1642c16ad3894fa61941c7ea1fe
Status:
Included and unchanged
Block:
#393 5,620 blocks after it
Position in block:
Transaction 2 of 3
Award day:
Jul 31, 2008 (18 yrs 3 mo ago)
Value:
₱1,164,043.83
Project:
Construction of Teacher’s Training Center (Chan Hall) Phase IV
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 #393 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 SAN FERNANDO BUILDERS & TRADING on 2008-07-31.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 a1d06648ee…7ea1fenow …
- 2. Block Merkle root changedstored 8b8def4240…3c0d35now …
- 3. Block #393 hash changedstored 537645f979…6c35e4now …
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 2 records. Each step hashes the current value together with the sibling shown.
- leaf a1d06648eebc5331fc934b06689021504e09e1642c16ad3894fa61941c7ea1fe
- 01 R a1d06648eebc5331fc934b06689021504e09e1642c16ad3894fa61941c7ea1fe
- 02 L dbff825c11167e802e2ad4d6990a76f4aa16dec43f4d5abc3e4dde21fae3c126
- root 8b8def4240177461cf310e73cfa8db735635a7c105bc7ba9dc0d717dd13c0d35