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 ORIENTAL MINDORO Award a ₱994.1K contract to RJJJ ENGINEERING SERVICESProvinces
Transaction hash:
db6a63b3f44efeca75a00a01b1d34e967cee73af5b6c6c3cff8f87a8aaa7fcfd
Status:
Included and unchanged
Block:
#4,937 1,076 blocks after it
Position in block:
Transaction 176 of 215
Award day:
Oct 4, 2022 (4 yrs 1 mo ago)
Value:
₱994,100.74
Project:
Concreting of Road at Metolza, Naujan, Oriental Mi
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 #4,937 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 ORIENTAL MINDORO awarded it to RJJJ ENGINEERING SERVICES on 2022-10-04.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 Oriental Mindoro 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 db6a63b3f4…a7fcfdnow …
- 2. Block Merkle root changedstored 5406e973b6…a76a9dnow …
- 3. Block #4937 hash changedstored 9f7a9fe92f…6b30cenow …
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 214 records. Each step hashes the current value together with the sibling shown.
- leaf db6a63b3f44efeca75a00a01b1d34e967cee73af5b6c6c3cff8f87a8aaa7fcfd
- 01 R db7e3541d741d3046e147cff713663e7cd009978145155681038d0d422bc66b1
- 02 R 28967574e0934a3e8a83ba841a9504a81ad691f9febf218b125b3fc890b747c9
- 03 R ca2bb598628f4b044a5ba2043eb1762dbeb72eaaf312f793a53dd0f4e1d1e9b8
- 04 R 1b18e930f5db07166d3f2564881f5c7400e385e319d212b85bddfaa89a288f5e
- 05 L e502d1c28a655a7545ccc8b51a4e74388091232101a3f082cfc67e8d89488192
- 06 L fbf029453f62c9e2f9b1cca1ae2748994a66f0a3b83066602092b4c33fd28778
- 07 R c2f01effdb1f15e2b76748c634162cb5323afb6b092bb01cea6bc8c326491c76
- 08 L c4999742f55b21bac6ce4eed716635c60a70e641af5de7b2863966be4252e609
- root 5406e973b6f9eb9deb044df64e374c3f45d6a4dcbb03fcb580f9738227a76a9d