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 EDUCATION - DIVISION OF COMPOSTELA VALLEY Award a ₱1.8M contract to NEWCON BUILDERS CONST AND SUPPLY, INC.National agencies
Transaction hash:
19da186fa37a288ec4b6c3cb30e5d9bcc50a019b9d45c3a679e2415971119fca
Status:
Included and unchanged
Block:
#3,168 2,845 blocks after it
Position in block:
Transaction 6 of 37
Award day:
Aug 21, 2017 (9 yrs 2 mo ago)
Value:
₱1,774,750.50
Project:
Cluster 6
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 #3,168 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 EDUCATION - DIVISION OF COMPOSTELA VALLEY awarded it to NEWCON BUILDERS CONST AND SUPPLY, INC. on 2017-08-21.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 19da186fa3…119fcanow …
- 2. Block Merkle root changedstored fa97a449ed…821759now …
- 3. Block #3168 hash changedstored 5b28e91e24…025105now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 36 records. Each step hashes the current value together with the sibling shown.
- leaf 19da186fa37a288ec4b6c3cb30e5d9bcc50a019b9d45c3a679e2415971119fca
- 01 R 1c985cc0f79ee0718d5f20533b0ca56fcad717965207914a16324e0958e9c064
- 02 L 113d20861a7a787522a6cd8793895765b722cb59e0229923dff9e09c72bcec39
- 03 L 7a9eed3386942b6497c72a94df83a2f7822d89253991cd640db30b7b1302ee2a
- 04 R b5f1623b9f21e8a0535b26ff09cc26282b3f0426a662b6c540263fef575e38fd
- 05 R 5baa81f70a90b3a6cc19e3287b03e497fdbd62a5487c2df9abda77b73fd49f48
- 06 R f71ee627b0f539e82ffb58876791f59ea79d5e806307950eec9ef68a95fc0640
- root fa97a449edd1ba0bd5841636e90253e552b5901975e5057471d7e6257a821759