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 BATAAN Award a ₱897.0K contract to FAME BUILDER PHILIPPINESProvinces
Transaction hash:
dd2c5f069ec6956cbc875c2a86afc29733482fd0251e8d84a13e59ca8c4f007d
Status:
Included and unchanged
Block:
#3,279 2,734 blocks after it
Position in block:
Transaction 417 of 493
Award day:
Dec 19, 2017 (8 yrs 10 mo ago)
From:
Value:
₱896,986.37
Project:
Concreting
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 #3,279 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 BATAAN awarded it to FAME BUILDER PHILIPPINES on 2017-12-19.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 Bataan 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 dd2c5f069e…4f007dnow …
- 2. Block Merkle root changedstored 688e131929…324f09now …
- 3. Block #3279 hash changedstored 3ddd295b5d…22e81anow …
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 492 records. Each step hashes the current value together with the sibling shown.
- leaf dd2c5f069ec6956cbc875c2a86afc29733482fd0251e8d84a13e59ca8c4f007d
- 01 L dd197697e8032d609b217790228ef47a085ecb50ae9c7e5a6200ebd89abc29aa
- 02 R 435d5f63e49b76aa89307f3a566bed2668b77d530d89e199fcb7f77827a5aaca
- 03 R ffcc7bfb495c0dce5fad0a2cdb90041821c86434b92dc1438c878724a08c512c
- 04 R 248b60ea02f71c4661caa267b1ca6fea34081383ffe07c7b036df0299aa5b7e8
- 05 R 3feb216a9f2236359552001c765e6b6d62ba31faba9366be52a128b80009a17f
- 06 L 03c0d816969b96daa96bc4a7d5226e30b38f5c4c7f12fde92811bab1c465f1f0
- 07 R 5bc5db26dc3a14079c04c1c02ccf175f52f4b457f4feda86e5beeafbfa6f738e
- 08 L af8048b025fa7af14ca3d880666f0de089825b8aa16d713a7f201f32a8587f28
- 09 L 1dc5e505e84209e68c1865ca32d12e7d678ba57a1969933a6d814391d1d989e2
- root 688e1319292e480c669cf3abd9bd33f8de1afe173a778e2a6d448a7ea9324f09