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
PHILIPPINE ECONOMIC ZONE AUTHORITY - BAGUIO CITY ECOZONE Award a ₱222.1K contract to EMKYUSEE ENGINEERING SERVICESNational agencies
Transaction hash:
e112413e4e7c839524e383669e1529e44f5576a5dbd602076e644e12933ead91
Status:
Included and unchanged
Block:
#4,576 1,437 blocks after it
Position in block:
Transaction 178 of 206
Award day:
Sep 22, 2021 (5 yrs 1 mo ago)
Value:
₱222,074.97
Project:
STP Compound Drainage Open Canal
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 #4,576 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)PHILIPPINE ECONOMIC ZONE AUTHORITY - BAGUIO CITY ECOZONE awarded it to EMKYUSEE ENGINEERING SERVICES on 2021-09-22.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 e112413e4e…3ead91now …
- 2. Block Merkle root changedstored 1ffb69e4f4…473576now …
- 3. Block #4576 hash changedstored 299059b75d…acc8f6now …
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 205 records. Each step hashes the current value together with the sibling shown.
- leaf e112413e4e7c839524e383669e1529e44f5576a5dbd602076e644e12933ead91
- 01 R e13a6852e658b4d32daeaad0c35657752d3ef2abf3acfeddf058dbdd1e35f48f
- 02 L 732892ac73adbd7783b60e5e27255d559f40a88bf3ce2f720f89da12af5d4e26
- 03 R 363377940f5b8458ff046d0ab6dbedfa838e53f39801ad529afbc1bcea2c3d87
- 04 R 403eba95634c443fd71f155d3d837475b347a3eacb2627dfdd354418c6b2fc1b
- 05 L b774ead8f90a05983ca34b5ac97398828c0bdcfb904c83f274c536a64f463917
- 06 L 5a9ce73ce80559731b7d48533cad4802d63ba643322d56037b5d3da102419a4e
- 07 R ec1c5f4ca5d077d07eb1a7a477f0af78116b9c17ae244d851468b0b084f22f09
- 08 L ebbf9a37792d7a62969b6fbddf44d6c5a0e692339af47c1434a3292ff01d5f07
- root 1ffb69e4f4cb46c7255fc2a1d9ebb0409fa2c7af500ba30da8fe02716c473576