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 - BATANGAS 2ND ED Award a ₱21.9M contract to W. RIVERA CONSTRUCTION & EQUIPMENT RENTALSNational agencies
Transaction hash:
49bf1dece49d094fac9faf5dbf674ec606522a05dab0ba98729174f74558e954
Status:
Included and unchanged
Block:
#2,892 3,121 blocks after it
Position in block:
Transaction 61 of 198
Award day:
Oct 28, 2016 (10 yrs ago)
Value:
₱21,903,692.56
Project:
16DE-0127 CY 2016 Basic Educational Facilities Fun
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 #2,892 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 - BATANGAS 2ND ED awarded it to W. RIVERA CONSTRUCTION & EQUIPMENT RENTALS on 2016-10-28.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 49bf1dece4…58e954now …
- 2. Block Merkle root changedstored 8dbed80952…7826fenow …
- 3. Block #2892 hash changedstored 376f221083…89544bnow …
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 197 records. Each step hashes the current value together with the sibling shown.
- leaf 49bf1dece49d094fac9faf5dbf674ec606522a05dab0ba98729174f74558e954
- 01 L 49648b3875f0fccb7a19293d9c879525f856be6b16c7d335a4b8993bc6d7e11e
- 02 R 660c7a650a6a9a0e0347def4831a20d8875052795d5dde1d31ad414feb226989
- 03 L ce1ac5eb251a912e821cb15d8fe5c58d4fdac239583445497c9b1b93983ee633
- 04 L 33c0fe8695e98ea9d72dd86083ff9dc166a19fa5bbab4ba0c80f508fc0457c49
- 05 L 66634ca0ac488f11923f260d89b9276774de40ad6fd4347389a54e4c1a393a60
- 06 L d9f558c75e90451fd2d2eb561b99b62a7062bab0c9d1b4eae00c3c12c9da1925
- 07 R 8da8a12614e1bb3ec4f5aae6f70b70c7dda42f87b5fd163bd34fe8c130692dd7
- 08 R c3b7d808d5ca5bdf7ff3a7b58538aae0437fad4067f0968b9fcfe41da9cc6772
- root 8dbed80952480735b9979407d9da24ff5ee23d8fdd036947e822fb68f67826fe