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 ₱583.0K contract to LAS MINAS DE ORO CONSTRUCTIONProvinces
Transaction hash:
95083aaf7ce7acb963d69d5a8056ed9c7f9df248db00f31fbf1d4fa5325ce12d
Status:
Included and unchanged
Block:
#4,502 1,511 blocks after it
Position in block:
Transaction 131 of 224
Award day:
Jul 8, 2021 (5 yrs 4 mo ago)
Value:
₱583,003.41
Project:
Improvement of Multi-Purpose Building at san Vicen
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 #4,502 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 LAS MINAS DE ORO CONSTRUCTION on 2021-07-08.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 95083aaf7c…5ce12dnow …
- 2. Block Merkle root changedstored f082954a6e…6b1d72now …
- 3. Block #4502 hash changedstored 287d43bc18…d5db9fnow …
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 223 records. Each step hashes the current value together with the sibling shown.
- leaf 95083aaf7ce7acb963d69d5a8056ed9c7f9df248db00f31fbf1d4fa5325ce12d
- 01 L 94e20cc426d675921c588daa01106bf5c9305795eaab2f883d3714b4fb284cd7
- 02 L b39713115d7e686754825e57e786c98c2726c535bc3268feb725234e86e8d8f5
- 03 R e594437eb6064b4c5feaeb538079b4f4c0dbf4e5346ee366860ccc5ddef12c6d
- 04 R e428717597a0a753b36c38ef94ff9d364aa6fb7d49b8f329406dbee8d68be976
- 05 R 2ee16fd89e3cb1b527472cc1ca5f33e13175db133dfa8570664f98eef35fba60
- 06 R c76f84e55829953451ec34316ff22f80a688f2b4862880f6e07826707c8f26f7
- 07 R c99a87c5f2e17318fa0efe43addfffb824fa9045e495cfa1a0904749cee485f5
- 08 L 4750120e6e097686300a2cc823e0866f976014e632b2ea910561485d52df873a
- root f082954a6e2103384b6ed22878a983f99543d0a8d67d8bef71253e37096b1d72