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 - LAGUNA II DEO Award a ₱40.7M contract to THREE W BUILDERS, INC. / ROBIG BUILDERS AND DEVELOPMENT CORP. JVNational agencies
Transaction hash:
1c68f57b853399a56e4e47c817655ef3eb59e063990881ebdd997f91c9274a19
Status:
Included and unchanged
Block:
#3,259 2,754 blocks after it
Position in block:
Transaction 38 of 269
Award day:
Nov 29, 2017 (8 yrs 11 mo ago)
Value:
₱40,728,462.10
Project:
17DI0107
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 #3,259 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 - LAGUNA II DEO awarded it to THREE W BUILDERS, INC. / ROBIG BUILDERS AND DEVELOPMENT CORP. JV on 2017-11-29.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 1c68f57b85…274a19now …
- 2. Block Merkle root changedstored 7a20e489b3…75a247now …
- 3. Block #3259 hash changedstored a7829ddb93…427d89now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 268 records. Each step hashes the current value together with the sibling shown.
- leaf 1c68f57b853399a56e4e47c817655ef3eb59e063990881ebdd997f91c9274a19
- 01 R 1ca04e48d84c253c84bf6e7518d48691536dac7a0c30596152e910c8783c0905
- 02 L 48b9f882738f26897e97cd1ea473ed27508f63b352d3e8e22bcc9ea48faed566
- 03 L 74755604e260079ec6d37c72ce3310e9033d73ce6c50201bacef86a01136decd
- 04 R 8b35c671e478022a80940caad0adc6b75df4ae9c0f35bd5e4bd9097a7c829d7c
- 05 R 27a8be42f3d2bc426dc7a3845cbdd307f93a148258cb4e1346e55e1e6dac7c44
- 06 L 7df9a3d74cce0718dec1ff0aa0dfe0bc3d8a75b8e76704363788aa4310178c6c
- 07 R d8b98f0ccffdb303c0d2a30037e8e81505d066fc4c8893997895dc92b20c3d6a
- 08 R 26a13fe5efc5eb7147aedc3387b2a5230820dabd9e8fd8aa7e04bc651e549aa8
- 09 R f61008dde42a8d220acc1822dca716eefbf3dc59449711b15577f87158504660
- root 7a20e489b34b380b9cd940e4ab61c61008c13b969c42c034a90ee66ef575a247