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 ₱5.0M contract to NINE EIGHT CONSTRUCTIONProvinces
Transaction hash:
ef88dadabd8fd211fec78acd168e0118586155261deeea7794655e4027e3c7d8
Status:
Included and unchanged
Block:
#5,313 700 blocks after it
Position in block:
Transaction 144 of 153
Award day:
Oct 25, 2023 (3 yrs ago)
Value:
₱4,985,175.74
Project:
Improvement of Road at Ranzo, Pinamalayan, Orienta
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 #5,313 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 NINE EIGHT CONSTRUCTION on 2023-10-25.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 ef88dadabd…e3c7d8now …
- 2. Block Merkle root changedstored 7764c897e1…47d9dcnow …
- 3. Block #5313 hash changedstored 12a8775a74…50b149now …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf ef88dadabd8fd211fec78acd168e0118586155261deeea7794655e4027e3c7d8
- 01 R f00a87cc9429a2b8f94a9786d9767e0a7615ed7b0dad06c4225d0dc72ee7168b
- 02 R 3e4a3ea2a85824da7d56a1d2564e577d0b2bddbf153bd9ec13fbdab3919923a5
- 03 R 88a2ac8733991e7563ff9e7c39244a2b6f2703c9bb9199e04758f2f01cbb6fa0
- 04 R b8bb57e885020f32ea5c906d816018f34bbf7fbdaff45a091a8ea512725c7131
- 05 L f98268328f51c97ef770e90caf48f84e3e44ed2b86ae5c61606b9dd8c4ab42dc
- 06 R 8bbf92a1fb07364b3e2009ba4ca6a0562aaa141d92d7b817a1f4bd7f3e446a6c
- 07 R 315abe422e2c23615a8d671bb505ff0247fd2f1fc57a4b8e94f0451411902f22
- 08 L 05db5b37c7a2647c8a825183415414f3c9ae44a36e489ba5875728ee4c36ccc8
- root 7764c897e1103515409176ce5448b9876061bdd8ffd488a4d05d35de0347d9dc