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 - CAVITE I DEO Award a ₱21.6M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
cb563f28ee5fb7f26ceec7aab96fcf6df89791bcacce2d14f869eeae37929100
Status:
Included and unchanged
Block:
#2,946 3,067 blocks after it
Position in block:
Transaction 339 of 411
Award day:
Dec 27, 2016 (9 yrs 10 mo ago)
Value:
₱21,602,440.84
Project:
16DF0206
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 #2,946 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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 - CAVITE I DEO awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2016-12-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16DF0206: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-07-22). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 cb563f28ee…929100now …
- 2. Block Merkle root changedstored ab24c2f5d3…ccebdenow …
- 3. Block #2946 hash changedstored 3a224c31c8…2d05danow …
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 410 records. Each step hashes the current value together with the sibling shown.
- leaf cb563f28ee5fb7f26ceec7aab96fcf6df89791bcacce2d14f869eeae37929100
- 01 L ca6c9e6057d21c0aa4f899db0446acddffb08968d8351169e49a46842fffa857
- 02 L f44565f2b9415ff5e44f891856772cd322fa7ad17f97e7725bc5dc3bfe964f6d
- 03 R bc411730b4ac23a6634e81bb756ca11d84fd8dfabb47c845f77eddbde829d77e
- 04 R dd7d777c5e645682adc2ea5157602f173c078130eee1a2c652e63c73c1eb9495
- 05 L eeba3903b4a821442ca521721aa0a99e08a1a99f67f45f9ff060f80486584512
- 06 R 4edba49a14a894edc969946ed7819033ea54afd9a3fcace2c21299fcdbe00f10
- 07 L ad6ad8bc52f6b8e5a8f5867dbdc232448b22fc8c63598e486313ac80ff8c887d
- 08 R 622df4f8b93d5fd25ea91182574c618ee1aa6e35704f5fc50e3c39bd7040e797
- 09 L d786b4b8e1fc9e5e6ce9f5abf677786de4aeec3181788015f4a721f93e1e20d9
- root ab24c2f5d36efb5235a65b34dc8ec1db59e6add29df5cd162621d3c8e6ccebde