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 - ALBAY 3RD DEO Award a ₱4.9M contract to WIND RIVER COURT CONSTRUCTION AND DEVELOPMENTNational agencies
Transaction hash:
6da3d85e6a5e91d03e9fa1d24e14234294af5acd6b02655cdf0906b8bcf52e05
Status:
Included and unchanged
Block:
#2,799 3,214 blocks after it
Position in block:
Transaction 62 of 146
Award day:
Jul 21, 2016 (10 yrs 3 mo ago)
Value:
₱4,905,441.91
Project:
16FO0048
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 #2,799 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 Locally Funded Projects", 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 - ALBAY 3RD DEO awarded it to WIND RIVER COURT CONSTRUCTION AND DEVELOPMENT on 2016-07-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16FO0048: 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 2017-03-20). 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 6da3d85e6a…f52e05now …
- 2. Block Merkle root changedstored fa15b5d7d4…ee0a20now …
- 3. Block #2799 hash changedstored ac615cf551…5ce11bnow …
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 145 records. Each step hashes the current value together with the sibling shown.
- leaf 6da3d85e6a5e91d03e9fa1d24e14234294af5acd6b02655cdf0906b8bcf52e05
- 01 R 6e02725de2e6ea6637608790193a0879105bd6ac69322ed7c8f45091d5cd050a
- 02 L 912a8598a51c91951d9824a88b5ddd224b69d6a7f201129c74506abcaf8a5e60
- 03 L bdae4e5100d996aeacfca02727ed043bcdf0a5535b8d9f2eceac300dd46d9a16
- 04 L 354aaf2d483f523d62b9c65e0c3af07c684d464edbe459571e46c0a7187132ee
- 05 L d2ea04835cde4b838f9e421cf4cca3822a6e3c1fdefd26f8b6bc1f80713a6d79
- 06 L ca44f0f669c326cc83b494f865998410ccdc4e27850c7d55538ed0667c8f2ab3
- 07 R 627a2e9565352475460bfc7cc846a9b4868608ff4417e7ba651446a37d3f5915
- 08 R b0e65fe205600a254811db4a35e384d0c09d037f21b60a2e6981aa432668eea7
- root fa15b5d7d4757940ef528054a4f24c0b9eb67cafa7cb9fe75b90f143d2ee0a20