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
DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE Award a ₱24.5M contract to ONE PIECE BUILDERSNational agencies
Transaction hash:
b0db76d4ca48068a7a044882893fc5d12cf7c9184c6eddb2b2e4c4e2f9e92266
Status:
Included and unchanged
Block:
#4,728 1,285 blocks after it
Position in block:
Transaction 377 of 517
Award day:
Feb 24, 2022 (4 yrs 8 mo ago)
Value:
₱24,548,937.17
Project:
22GB0039 - Construction of Jct. National
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 #4,728 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)DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.Partly
- 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)DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE awarded it to ONE PIECE BUILDERS on 2022-02-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22GB0039: On-Going, 83.73% physical progress.Found
- 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
2 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 b0db76d4ca…e92266now …
- 2. Block Merkle root changedstored fdc6c35198…2b9d48now …
- 3. Block #4728 hash changedstored 098ace0df5…f384canow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 516 records. Each step hashes the current value together with the sibling shown.
- leaf b0db76d4ca48068a7a044882893fc5d12cf7c9184c6eddb2b2e4c4e2f9e92266
- 01 L b0518c3db7ccc2fd5a10b6dba4a81d34c9ddfc198c8add8fea564eedaee9ee5f
- 02 R 5573cd964c30b7030ebf911a6973bfc0ba937db60da0639022192698999860cb
- 03 R 5730281ee51656386c86f284ad348ef15c58b61385c3242b4ff87328a16cf991
- 04 L cce3bf02bfe615d0402507e18e219deb9516d247941f26282d759fbd7921e452
- 05 L 01c22c8e04093bc31e75628b1cb5407c3ceb2d0af9483e9f0f37b04fd71c0e6b
- 06 L 4175658bfe660ec53c910ea5125b3634828c237d66094c22d0468de798c85452
- 07 L e4d1355eb65d609a694c4373f0858fedc2686b5d411ef66d8f78ed409aa61ba4
- 08 R afd5c0d720e790347598e5ca728f842ba86b0f65719d06f06850160f1ea8ac8c
- 09 L 721b69773ff250c432956879207926aa6ebf0a1afac6ac6b18bf88388af46f3d
- 10 R 1372ea6fb7668b636090539b95801b478af2f598cbb04ff76e965cd839828ec5
- root fdc6c351983bd9f1b431a2c2dc220cd6d5cc547f69ad2f0dc53c81cf762b9d48