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
F. TORRES HIGH SCHOOL Award a ₱99.8K contract to MCJ18 CONSTRUCTIONNational agencies
Transaction hash:
c9a4682eccd6ebfecf49dfbe9696d26442ca0774d12c3e0758665d8cc051afee
Status:
Included and unchanged
Block:
#5,299 714 blocks after it
Position in block:
Transaction 139 of 176
Award day:
Oct 11, 2023 (3 yrs 1 mo ago)
Value:
₱99,800.00
Project:
Construction Materials
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 #5,299 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)F. TORRES HIGH SCHOOL awarded it to MCJ18 CONSTRUCTION on 2023-10-11.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 c9a4682ecc…51afeenow …
- 2. Block Merkle root changedstored 1da8464208…9441afnow …
- 3. Block #5299 hash changedstored 5128f09f6d…389fd2now …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf c9a4682eccd6ebfecf49dfbe9696d26442ca0774d12c3e0758665d8cc051afee
- 01 L c90846a6399f3c0be7d616afa8d856f952be29f7195914ae6e8d2d7dc231f07d
- 02 L 656f9608310c871fd1d5eb444321f4aef6f9a4bc4c4bc9b255a0d127151bd9c9
- 03 R b8396f5f0b2e8c8a7e37fb0899c609947e5ba4b0e7b9179445efc3cde55cdce2
- 04 L a9dc0e602e9f5b96cd62579dd2aafe522f1759871678d640fbb3794c485e661a
- 05 R 1153069e75604e35a2207090215fe896153b4cc0394586685272c7a29f637ad3
- 06 R fedd90a5455b9a85ed111382f888470ba587a8db8acd999212905afadb7e3a2e
- 07 R 0835ae1dcbfda707fdaab3db8eff78bddb65d1c641321aec53ab54ff42971854
- 08 L c3c9aa45dd352dba193161e5b3c80f206d6f22696dc65e27efc03db5463cdb11
- root 1da8464208671cff56de8c63da49321c26247027143bd43074ae0093e59441af