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. ORIENTAL 3RD Award a ₱11.1M contract to JTA BUILDERSNational agencies
Transaction hash:
aef25e0d8d7a4e10608b6c9f522c4e76f9dd9275d2b68c0f732519cde5057599
Status:
Included and unchanged
Block:
#2,875 3,138 blocks after it
Position in block:
Transaction 111 of 168
Award day:
Oct 11, 2016 (10 yrs 1 mo ago)
To:
Value:
₱11,058,144.19
Project:
16HL0116
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 #2,875 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 - N. ORIENTAL 3RD awarded it to JTA BUILDERS on 2016-10-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16HL0116: 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 2019-02-11). 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 aef25e0d8d…057599now …
- 2. Block Merkle root changedstored 6ed82ead0f…cbdb89now …
- 3. Block #2875 hash changedstored 47afcb18b5…01f83anow …
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 167 records. Each step hashes the current value together with the sibling shown.
- leaf aef25e0d8d7a4e10608b6c9f522c4e76f9dd9275d2b68c0f732519cde5057599
- 01 L ae6748002e364aefab2e9aa1b56babc20d03ed3711aa5461040a06d9079d7d79
- 02 L 8eea1e710967e0327b54d605b678f1d41167b08eedd01378c39cc744d3eb8d8e
- 03 L 73c5790f21c4f1ef7ffc3d57f0faedef09f57710c65b8d4b5664b3f4698ac598
- 04 L 6a47c780e0bb119662c4235bc29b92017e23030ae95100039bf0a89f85488d64
- 05 R 79263107c500ee48eb8d27fd3d4463cadfca5026f36f5b73d8fabd58faabb04c
- 06 L 79984ec423989f1e567ae83eee04464da37c7542640aaa17c1ed6f4d55111b6b
- 07 L 83177885adcda87f98d0dd5e12da3def793a66cd8aa36665a754cfa63878035a
- 08 R a67ed1e6b03ee344bf26cdb73cfc7f83ffdc220ff0a2b7e41e322788a48f720c
- root 6ed82ead0f08c9a3ad2d707a674799fceabce5ab3c4f5ad625a0f8cf42cbdb89