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 - CAPIZ 1ST DEO Award a ₱46.5M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
8d1bf1c3ff2fcd6cf3c46793f64f1b171bb724df9223b6e678222180c8a995d7
Status:
Included and unchanged
Block:
#2,689 3,324 blocks after it
Position in block:
Transaction 258 of 480
Award day:
Mar 14, 2016 (10 yrs 8 mo ago)
Value:
₱46,500,000.00
Project:
Construction of Slope Protection
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 #2,689 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 "Regular Infra - GAA 2016 MFO-2", 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 - CAPIZ 1ST DEO awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2016-03-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16GD0024: 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 2017-02-02). 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 8d1bf1c3ff…a995d7now …
- 2. Block Merkle root changedstored 446dec3de5…fda636now …
- 3. Block #2689 hash changedstored db5eb766c5…1d3f38now …
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 479 records. Each step hashes the current value together with the sibling shown.
- leaf 8d1bf1c3ff2fcd6cf3c46793f64f1b171bb724df9223b6e678222180c8a995d7
- 01 R 8dc231432341b5106e6bf96f03b36f4e90708110552895e9f93b61f92541dcf4
- 02 L 9334b66da3525b417fa5b5de580b74b332acaeb81eaa18649e7641b3a943c795
- 03 R aa8bed46f80fd39890a1ee3a053f23341fc246148208d9d38c39966548c9ff9f
- 04 R 72cb6763fb91c4dbfc9ca9ae08fe6ce5b10f31a024e470c149e412982ff6cdc4
- 05 R 5cf992d8c207fbbfe15d631910e1cce847a404281cd00122d13a14032878f5c4
- 06 R f0c5000eebe3cc8188104a806a28b14d410c699fee1af703e85b76cda0db01a7
- 07 R 9c886121ce6bee0010c403b7ee64e5a46fa64cef95217a897721f7b44edba9e3
- 08 R 0aeed3a5904b7628c0a1d84ceb86637bcfcd6c7967116ea3cb1acce01ed7a365
- 09 L 808f5f2246d3c2fc39134ef403412d3289ff605e42f07ba42cb4f11f401add0e
- root 446dec3de536ddbe04d5deac4f1dd6bd9c50781f099b7789e4b48a7af5fda636