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 ₱973.9K contract to MONTEREY BUILDERSProvinces
Transaction hash:
302a346fa8367ecabaedce4a393683deb1314ff094d5ac08e7fb73305915ff36
Status:
Included and unchanged
Block:
#77 5,936 blocks after it
Position in block:
Transaction 4 of 23
Award day:
Mar 19, 2007 (19 yrs 7 mo ago)
Value:
₱973,850.24
Project:
Concreting of Brgy. Malaya Road at Naujan, Oriental Mindoro
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 #77 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 MONTEREY BUILDERS on 2007-03-19.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 302a346fa8…15ff36now …
- 2. Block Merkle root changedstored 2190cb759c…9a1d38now …
- 3. Block #77 hash changedstored 58a8457c1b…e2457dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.
- leaf 302a346fa8367ecabaedce4a393683deb1314ff094d5ac08e7fb73305915ff36
- 01 R 3693affbeee86b7adee13021bb5b5f39f3c19cdfe5dafdf68c8c54db4d203854
- 02 R ce5b95bc4ab891701d264a68a8c1fc197db1f2f1e3856a80400abe9ef786f87f
- 03 L 41a9ba964fa5e0fc7bfb3a6a35edb02196b6f7a3f984e4181625e79ce7eec919
- 04 R d60de8bd7b9a44536f08a9be83eb903295c075da76ae88c8ffcb6f69e5176ff1
- 05 R 002b05258929301b1c1e1228d93dfbd719e1f859c023a8c7c04b7cde1d2ebdff
- root 2190cb759c35f3af2a971965889eeb6e6e17dd7161678338e74b4d7f0b9a1d38