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
DR. E. B. ESPINOSA, SR. MEMORIAL STATE COL OF AGRIC AND TECH Award a ₱6.1M contract to TUASON CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
6614b8b058e89ebdb3fbb9fa39a2a422092c5048e0798099b600838b7a758e75
Status:
Included and unchanged
Block:
#3,267 2,746 blocks after it
Position in block:
Transaction 131 of 314
Award day:
Dec 7, 2017 (8 yrs 11 mo ago)
Value:
₱6,113,265.40
Project:
Installation of DEBESMSCAT Water System
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 #3,267 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)DR. E. B. ESPINOSA, SR. MEMORIAL STATE COL OF AGRIC AND TECH awarded it to TUASON CONSTRUCTION AND SUPPLIES on 2017-12-07.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 6614b8b058…758e75now …
- 2. Block Merkle root changedstored 7bcbe347be…30a584now …
- 3. Block #3267 hash changedstored eb2c3679ca…e47d89now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 313 records. Each step hashes the current value together with the sibling shown.
- leaf 6614b8b058e89ebdb3fbb9fa39a2a422092c5048e0798099b600838b7a758e75
- 01 L 65139276acdef26b16cc73a0fa3fdd5849fb51b033264cacd850102adf055fe4
- 02 L 2c2a364950f762f57bc5f21b1f81e6ecc68bbe69c03f44848f18f6e61b6588c4
- 03 R 46969689e9eff0f6aecd3e44b324aad3986bc38e2ffc1f02f585ef30fb396676
- 04 R 8681c470ce72d83a1d82ead98a83665f5db618e8f3f95b72fb2dc9f3cd87c29b
- 05 R 6ecd7f31ed3a63014775efbc060dc0e7bcd404e9b5038304e3c204c582c3884d
- 06 R d6780c5ce325daa684f4f8921669eaa3384e42f918ce3f90aee53ada10fa2f1f
- 07 R 044fa76fccbb78f5132d2385f130906343f0e79f742428961edcc797c2b61e3c
- 08 L 1f7f1f77c2200b378f577e2fa732d4616010a3482e848d18f79390dd03d3418b
- 09 R 545ca6b473c94cad78ef344aa45f8fa825c987fa3f39fb1bfcd030dd9e133055
- root 7bcbe347be149cc797220d8f8a1bfaa09f80c98a41430e6538cc143bc230a584