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
LANDBANK OF THE PHILIPPINES - HEAD OFFICE Award a ₱4.3M contract to VILLARAM BUILDERSNational agencies
Transaction hash:
b7853aecd2001a889502ea69daf81a139c0b6d6ed551ec38690453649e43a0d5
Status:
Included and unchanged
Block:
#4,855 1,158 blocks after it
Position in block:
Transaction 147 of 204
Award day:
Jul 13, 2022 (4 yrs 4 mo ago)
Value:
₱4,263,487.49
Project:
Renovation
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 #4,855 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)LANDBANK OF THE PHILIPPINES - HEAD OFFICE awarded it to VILLARAM BUILDERS on 2022-07-13.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 b7853aecd2…43a0d5now …
- 2. Block Merkle root changedstored ba5d47a24b…0378a2now …
- 3. Block #4855 hash changedstored 5409e997ac…b6b101now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 203 records. Each step hashes the current value together with the sibling shown.
- leaf b7853aecd2001a889502ea69daf81a139c0b6d6ed551ec38690453649e43a0d5
- 01 L b68870ec70a18e0fd36a139e5ad3e7b4116a5362f7a36589873cfc1718548cdd
- 02 L db594a2758b823bb83cd471f8726e79f719df08bb96e4ad42e2e0eff8c00b27e
- 03 R 2620c050bd5224a61b848e06c70aa9cd3686cedd4215cfe064797e591946685e
- 04 R 7c268f57b47f1e8c9fca31aec35cfe38c5fa94527640c10956194d0716c023ff
- 05 L 9949038762aa290c8fe49a55660c30833ee8f6bfca6c2b4e8f9e1929984cac29
- 06 R e7a50a3ea83af810470f8f5dc5f0a7bdf5b6a8c83e287524f50be4cda1b211ab
- 07 R 75768f1de400e2469a83e088671c1df3c0052dd3da91c2478fd0c594f0f5a944
- 08 L e56b42ce8450ffceb2a4efbc4735d765801d42215538977af3c8f773ca05b3de
- root ba5d47a24beb0788ebe12b9e0ca63c277fb3e6122822d90c1adb966df80378a2