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 SUDIPEN, LA UNION Award a ₱499.1K contract to KIN JOY CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
ea68d6c30cdcb648b96da9497a6f3d3de827a1afad96c412a154d147b9227ec5
Status:
Included and unchanged
Block:
#4,728 1,285 blocks after it
Position in block:
Transaction 475 of 517
Award day:
Feb 24, 2022 (4 yrs 8 mo ago)
Value:
₱499,145.44
Project:
INFRA 22-01-10
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)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 SUDIPEN, LA UNION awarded it to KIN JOY CONSTRUCTION AND SUPPLY on 2022-02-24.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 Sudipen gave a "unmodified" 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 ea68d6c30c…227ec5now …
- 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 ea68d6c30cdcb648b96da9497a6f3d3de827a1afad96c412a154d147b9227ec5
- 01 L ea32813acbff0ddec0ae52deea483ad275f5c2eed1245809a03d9896ea897c3c
- 02 L 4e411e2b417708690ebf129989454447cd6505608265194a5cc3b08a0a93a71f
- 03 R 0104d3c0b63aacee57c51324d09bcf9a00170a352dd6f2b20db10b5f9b228996
- 04 L 2ea42b34f82bda6e02034e2b9c9a8d484fb5e0a8e509c6c409e4cbe50a276a51
- 05 L b868f273dd0cd55e4f900897fa74608b816abfe01fd641efc59199514dad1684
- 06 R 279f0bbad64eea8025fb40798b83dc9ac9729d8a049d23554273d1a3568586cd
- 07 L 47293b6558e018911783b1f8d0514674f455c01b5643b477cdd01d57fb9374df
- 08 L 06799a08b76687401166dd5e7c3e93be0482d6e16efb83427b03f049b2800909
- 09 L 721b69773ff250c432956879207926aa6ebf0a1afac6ac6b18bf88388af46f3d
- 10 R 1372ea6fb7668b636090539b95801b478af2f598cbb04ff76e965cd839828ec5
- root fdc6c351983bd9f1b431a2c2dc220cd6d5cc547f69ad2f0dc53c81cf762b9d48