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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - S. MINDORO ED Award a ₱958.1K contract to LUMEL GLENN CONSTRUCTIONNational agencies
Transaction hash:
316db8f2e0701ca9cbf794788d118a7e5d8fb1febbac33d6e87ef43927e5faa8
Status:
Included and unchanged
Block:
#1,686 4,327 blocks after it
Position in block:
Transaction 34 of 174
Award day:
Feb 21, 2013 (13 yrs 8 mo ago)
Value:
₱958,098.25
Project:
Conc.of Brgy. Paclasan (Pob.) Road,Roxas,Or.Mdo.
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 #1,686 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - S. MINDORO ED awarded it to LUMEL GLENN CONSTRUCTION on 2013-02-21.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 316db8f2e0…e5faa8now …
- 2. Block Merkle root changedstored bd1a99a83c…54f71anow …
- 3. Block #1686 hash changedstored 6de2cf2aee…50de6enow …
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 173 records. Each step hashes the current value together with the sibling shown.
- leaf 316db8f2e0701ca9cbf794788d118a7e5d8fb1febbac33d6e87ef43927e5faa8
- 01 R 31bfda221de5a811644fd357a7834ef7af1d61ca383932c27f4100e8812a287c
- 02 L 6b5d3a88b7d506800ca7d0f49026ee86fe686ec2350406a9a1e90b611c4998fc
- 03 R 1e5356f304ac40712e01e1f244412b4a8039651261bcddaf0c6c106b2ff67db3
- 04 R df1ea6689b14ef78e35425f5e9c18f2c7470f9e3e173d41e6f4cdb05bd9b42aa
- 05 R a2c0ebf8e41f718fa72de9ea8432aed3ebcc6cea8096411e0c3b27e82eff0029
- 06 L 7e77408e58af7d8ef45142b6bf7b3ef35e3b2d0d74985851686d7db8ba677404
- 07 R d2169ada7698efc4af93366e9f6a415d0942647ae0eff273c940e1981d109edc
- 08 R f94d6486bfb23c8042352082ea11c5291f373df14ec8bbaad4190e8d59f2a35b
- root bd1a99a83cd1d22a79eaa1181044330402061ae1528f654f1448e9579154f71a