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
PROVINCE OF NUEVA ECIJA Award a ₱1.1M contract to AERAKA CONSTRUCTION AND SUPPLY CORP.Provinces
Transaction hash:
f1271fc52d32e7e24673ea19c58f9d3f4ac06581cf6349c7314a2557596a7e89
Status:
Included and unchanged
Block:
#3,923 2,090 blocks after it
Position in block:
Transaction 170 of 182
Award day:
Oct 31, 2019 (7 yrs ago)
Value:
₱1,112,918.17
Project:
CONSTRUCTION OF MULTI-PURPOSE BUILDING at Brgy. Sa
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 #3,923 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)PROVINCE OF NUEVA ECIJA awarded it to AERAKA CONSTRUCTION AND SUPPLY CORP. on 2019-10-31.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)COA's CY2024 audit of Nueva Ecija gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 f1271fc52d…6a7e89now …
- 2. Block Merkle root changedstored 9af1063ab1…005fcanow …
- 3. Block #3923 hash changedstored bf8759d054…9f71c9now …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf f1271fc52d32e7e24673ea19c58f9d3f4ac06581cf6349c7314a2557596a7e89
- 01 R f6021c9d7706ce47d75b113fcdfb609ec2ac38f52969d27d8c97861c3f8d44bc
- 02 L f1146ea005269f719485bef0d0dcbe6c0776e1422033abe0a26d7a3952bf205e
- 03 R f44cebee1ed649c8e24a9a6a24a2ca38d142e7a99272de88c79bb49441400e33
- 04 L 4fd866a718317d5fd2645f33a5576f231c35b9409089f95e03619c7fd87d0366
- 05 R 7a820e01d77a634d97b1affd97c89a3743fef216fec48564b6faf35556a3c9ab
- 06 L 9ff39b17aaf362aaa46202e6ae5bab3299733e80316eb22f012355f9ef124623
- 07 R 57db472d228caf6782379758f1d3e2c354e1d06d00395bf8b73f9ba94c1bed3e
- 08 L 6800b3dfcb17eaddea7b2d6a7a602c252134264dd5af8804b12331ef9cc6c213
- root 9af1063ab17fa0369676f55408fa2ba7f2b616767377d5fc0c434c8d7a005fca