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
BARANGAY ILAYANG IYAM, LUCENA CITY Award a ₱459.3K contract to C. VILLASEÑOR JR. CONSTRUCTIONBarangays
Transaction hash:
1302df4cdcb4fd47a30a6cfd700604dba75a232fa74632df5c1adde416ab0d3f
Status:
Included and unchanged
Block:
#5,247 766 blocks after it
Position in block:
Transaction 24 of 317
Award day:
Aug 18, 2023 (3 yrs 2 mo ago)
Value:
₱459,264.50
Project:
Construction of Fence
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 #5,247 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)BARANGAY ILAYANG IYAM, LUCENA CITY awarded it to C. VILLASEÑOR JR. CONSTRUCTION on 2023-08-18.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 1302df4cdc…ab0d3fnow …
- 2. Block Merkle root changedstored 2a96afa335…051762now …
- 3. Block #5247 hash changedstored 24254aad36…ba0a48now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 316 records. Each step hashes the current value together with the sibling shown.
- leaf 1302df4cdcb4fd47a30a6cfd700604dba75a232fa74632df5c1adde416ab0d3f
- 01 R 14d88c733d55966cbb97443764145bea98db75f7f0503e622e2d753b631a3554
- 02 R 76365ee8b05cf66e642551455cd62fbd597d787dc5ed337c3820a259f364268a
- 03 R d243c0f6600db95c1490b2fec76b04f5b6adf18e2f31312ee69a6c821283f733
- 04 L 1440a0721e7d0439119a8cd0a1a58675d69ca885647ed19ec6273cee6567673d
- 05 L 7fbde9caf9e6805b1f8be31a13389dff0fdf0db44e64e948fb1155b6cc018bfc
- 06 R 1c474d5b9a1242a68831e41c98bdc17204a033d4fb1c48b47bdb01833fe53ae5
- 07 R 73bac07c1cc1f1a4d2d9fc49b612e1fac38b94ac2650ae794a4d68b78461dbc4
- 08 R f6259e77bdf64274f08bfb5e82f32efd85745b81d92d6207bdb7ed23150e063b
- 09 R 74c3179f8b4ad9bda299deded7cfd7f68ef9d3094381a2d7045570c9ee5bff4b
- root 2a96afa33543e3aea7d8ac7d1a979fed937b374b4f1b1aebc5a589509d051762