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 - N. SAMAR 1ST DEO Award a ₱2.9M contract to RHYES BUILDERS AND SUPPLYNational agencies
Transaction hash:
fd2fed432b036f11096d710cc854e9476b5c1f9e5e84436635937741072b6929
Status:
Included and unchanged
Block:
#433 5,580 blocks after it
Position in block:
Transaction 21 of 23
Award day:
Sep 24, 2008 (18 yrs 1 mo ago)
Value:
₱2,879,782.00
Project:
Construction of Lined Canal
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 #433 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 - N. SAMAR 1ST DEO awarded it to RHYES BUILDERS AND SUPPLY on 2008-09-24.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 fd2fed432b…2b6929now …
- 2. Block Merkle root changedstored 2d9ac2ea36…ac9ecanow …
- 3. Block #433 hash changedstored 0e0ccd2c67…96c0ccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.
- leaf fd2fed432b036f11096d710cc854e9476b5c1f9e5e84436635937741072b6929
- 01 L f634f28de52e97c4be0483e9387e1710c411af95130af768fb2ab5bd926eb8c0
- 02 R 340168b6b0e09ea10e9007e2e2e3638019434a8235a0ab1981f6267b016d4ba8
- 03 L 43d6abd4a44be920357d126178f3da154a43414a4f561e03b30fd622a0f066ad
- 04 R 06ef92dd096ed45c5e0d76ef9e8fcd3b4332c8565d617148d2f2b343b4c89549
- 05 L 9de61336aab1b661edc586f393ebb5646b9950a8df0c7f54ccc191b9c0c6f7ac
- root 2d9ac2ea3650e928a06c691126b5fc618a8dc4e78051760109cdd59597ac9eca