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
MUNICIPALITY OF LIBMANAN, CAMARINES SUR Award a ₱999.1K contract to IRIGA JETSTONE CONSTRUCTIONMunicipalities
Transaction hash:
fb837f58f9028abe3de7d54cc04a08b3858d39d41b0121f3aa03b2608111d34b
Status:
Included and unchanged
Block:
#1,134 4,879 blocks after it
Position in block:
Transaction 37 of 38
Award day:
May 3, 2011 (15 yrs 6 mo ago)
Value:
₱999,150.00
Project:
IMPROVEMENT OF LYING-IN CLINIC
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 #1,134 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)MUNICIPALITY OF LIBMANAN, CAMARINES SUR awarded it to IRIGA JETSTONE CONSTRUCTION on 2011-05-03.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 Libmanan gave a "modified" 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 fb837f58f9…11d34bnow …
- 2. Block Merkle root changedstored c3a7c8c3fd…115540now …
- 3. Block #1134 hash changedstored 2a1908ec79…a78a05now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 37 records. Each step hashes the current value together with the sibling shown.
- leaf fb837f58f9028abe3de7d54cc04a08b3858d39d41b0121f3aa03b2608111d34b
- 01 L fa15cf44b298b3bd3b64d1aa208cbb5c0c382985e2b7fb0f449b19c62f6c14e4
- 02 R 938525534913ad95174a8bcb70fcebb30da733b6bd63a37358920df4ae4d549f
- 03 L bdb09a7685097af653c40ac479875a4e4e50e8a523a1699d855957acce392d8f
- 04 R 7590d14105a55d55b8d357ad789dcfc952f0440777538f2cfef9926f74b3c1e4
- 05 R f25ace794b1d892a28fc4ad5b61c6537804f07b4f891a9d032dd67c30e12ee8b
- 06 L 8d27c2b1f31767533fb3f446179daa99dcdc5d54501c13f2f8ecb8d0fb3d543c
- root c3a7c8c3fd0a1e018c01d2a7488a7f9758e8ea17ffada943d65711808d115540