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 - NEG. OCC. 1ST DEO Award a ₱3.3M contract to JUC 168 BUILDERS CORPORATIONNational agencies
Transaction hash:
43e8e65dbafbc30bd2315f4f4f54dc1eef4df0fbb4fbd616efd718bf43d342bc
Status:
Included and unchanged
Block:
#4,556 1,457 blocks after it
Position in block:
Transaction 64 of 217
Award day:
Sep 2, 2021 (5 yrs 2 mo ago)
Value:
₱3,291,162.28
Project:
21GK0165
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 #4,556 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 2021 LP", i.e. the FY2021 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 - NEG. OCC. 1ST DEO awarded it to JUC 168 BUILDERS CORPORATION on 2021-09-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21GK0165: 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 2021-12-06). 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 43e8e65dba…d342bcnow …
- 2. Block Merkle root changedstored 07cefc5ff9…ab2613now …
- 3. Block #4556 hash changedstored 835dc73591…b16cd1now …
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 216 records. Each step hashes the current value together with the sibling shown.
- leaf 43e8e65dbafbc30bd2315f4f4f54dc1eef4df0fbb4fbd616efd718bf43d342bc
- 01 R 449914b12243208dffa809bd5313aa7bc275473dab153cb44f8f21d21c67d4f8
- 02 R 5e7d7b54dffa173eb831d784f057d71b9ba2599ebcdb40b56a5c74e17a135d02
- 03 R e4dee0145fd2c5d725c31475ff60e9273fbceafcef2e3d31ba66cf19478b8d2b
- 04 R 2043991974ba2149eb2c9a552a5278f7aba547d45e6b9738e8c8069a3e1f972d
- 05 R 36e8b1ec5d72a7fbc4766db0386af061e37424ed0629120416afd31f07287083
- 06 R ddc290fcd0aa18dcb5fe729fc6540495e9a60cea3f6d659c90fbd84140e16c65
- 07 L e5a7846669272962e5f7d14ebe136c6cf7b1553ebc2f41773d0712d3da445326
- 08 R fcad7bfb482b56f807317a65635ed4beb34fbb73a17baefc62c468762aee16fe
- root 07cefc5ff9b5c093d60934fe27faff0756eacb267544e57e61548c2bc0ab2613