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. 3RD DEO Award a ₱2.0M contract to H.L.J. CONSTRUCTION & ENTERPRISESNational agencies
Transaction hash:
5d2b76ccd79230d7f3bda8632b591df1258736962c657dbe4d7c6d1920fa51e3
Status:
Included and unchanged
Block:
#1,192 4,821 blocks after it
Position in block:
Transaction 6 of 24
Award day:
Jul 15, 2011 (15 yrs 4 mo ago)
Value:
₱2,040,903.61
Project:
Const. of one (1) unit 7m x 18 m, two (2) CL, two (2) storey School Building at Guiljungan NHS
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 #1,192 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 - NEG. OCC. 3RD DEO awarded it to H.L.J. CONSTRUCTION & ENTERPRISES on 2011-07-15.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 5d2b76ccd7…fa51e3now …
- 2. Block Merkle root changedstored b6d4725816…1212fanow …
- 3. Block #1192 hash changedstored 97ada2727f…6d8a88now …
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 23 records. Each step hashes the current value together with the sibling shown.
- leaf 5d2b76ccd79230d7f3bda8632b591df1258736962c657dbe4d7c6d1920fa51e3
- 01 R 680c975ac422dd470544f093f8fd13f6497b43baf2609b41d682953358243f9b
- 02 L 013e3e2f65dfac9543882ca948df406863bc604d77d56c9aa5f65cd0bfaa10f2
- 03 L d0bfe6a5d53aef3a83c0cd81d21c21ad14668884f6ea765cba384ef29180876a
- 04 R dcbc41ef2b28c87a388aa26dc969b73e8fb9ca763a8d771e290e08a18d06c526
- 05 R 5cc360322de1a6b601f3ae565644064828388ea0133cab41cb3118d06ae0b289
- root b6d4725816215ba3c8fcf93a6a27a9533742843b4de6cb317d5cbb14821212fa