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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION X Award a ₱4.6M contract to LANAO GENESIS CONSTRUCTION SUPPLYNational agencies
Transaction hash:
f085eb2f3a7f7a98aa43cb0b2786ded21639a76768715692df3df3569b7dfb62
Status:
Included and unchanged
Block:
#2,476 3,537 blocks after it
Position in block:
Transaction 254 of 272
Award day:
Jul 29, 2015 (11 yrs 3 mo ago)
Value:
₱4,628,930.91
Project:
15K00049
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 #2,476 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION X awarded it to LANAO GENESIS CONSTRUCTION SUPPLY on 2015-07-29.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 f085eb2f3a…7dfb62now …
- 2. Block Merkle root changedstored aab3ee96e9…ac11f2now …
- 3. Block #2476 hash changedstored fb9a172052…758985now …
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 271 records. Each step hashes the current value together with the sibling shown.
- leaf f085eb2f3a7f7a98aa43cb0b2786ded21639a76768715692df3df3569b7dfb62
- 01 R f0e94d0aabd3f7127571de07d56a5571ae06f7b2f2c3ce68f60116cd8ac46bf2
- 02 L 4a6a1aaaf1f3f3b7763c05d450fe3d6fb822e3e8732ca2d3a3acea22aea51166
- 03 L e62c900378df8addfe6354999ee390017d13cf689b00cb07f660abdf9e51f57f
- 04 L cb6ebe22562883329149cd156b975e8e434fd26251be1792f329b403fd0913c4
- 05 L ed0282d447739b8cbb115804cacd09152ed5206da67c919203c5c678770b51ff
- 06 L 5bb2300eb61550aab9aa22c6ebeb493af57430c948da4fd5683472a1f3f283f1
- 07 L 9496f887c324c6bff637871f721758db54576a0a9e4bd7330c5ee91697f706c6
- 08 L 9c6abceac5f7106717fbf114e65bfd78ddfc467232347fe86f0cd61444923ecf
- 09 R 807ca3ab2287b982bba095a2bfb463118a5e52a266f76b2d2d6fe556e7f60fa7
- root aab3ee96e9f06824b39c15f4f391445892587e653e44d5e83c190967f3ac11f2