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 GERONA, TARLAC Award a ₱6.4M contract to DMGR BUILDERSMunicipalities
Transaction hash:
8d0cdcd43f90dbe7bbd089275cb72c0d2ddc90747658dddf575ae6276857bd47
Status:
Included and unchanged
Block:
#5,191 822 blocks after it
Position in block:
Transaction 166 of 282
Award day:
Jun 21, 2023 (3 yrs 4 mo ago)
Value:
₱6,377,503.35
Project:
Construction of Central Operation Center & Office
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 #5,191 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 GERONA, TARLAC awarded it to DMGR BUILDERS on 2023-06-21.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 Gerona 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 8d0cdcd43f…57bd47now …
- 2. Block Merkle root changedstored c23a68567a…751cc9now …
- 3. Block #5191 hash changedstored 34370f100e…2f6bbbnow …
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 281 records. Each step hashes the current value together with the sibling shown.
- leaf 8d0cdcd43f90dbe7bbd089275cb72c0d2ddc90747658dddf575ae6276857bd47
- 01 R 8d7b6576c70e6e9a8df7c2be860f727f1578cf2c8c929245683b14394c97856b
- 02 L 0e0e1d5555265edafd18eb2a4ab8dd50ad69d3d59abee658433c8dffa71e5ecf
- 03 L ac102a0aa5f63ff8b5a1e2553867e8e0360c4a252b1357acd11f00e6588f5950
- 04 R 1524afe93a3a346e0cd8be72aca19dc3c9c58cc8716a2e4e59f6c65f43162bb7
- 05 R a317ddc84ea535804993df8d43bce4f59a58adcd382e2d84a64b19871e0193c1
- 06 L d0817fcbc621de86b67e65a27ec79827566fc37d58e57a483bdbbb7e9c4da7f7
- 07 R 9706da0161b2106fcd93c992f000b84b5f5a2366401ab60834a76f1c913f8533
- 08 L b462296250e08acd2e1b1c0b56dd91bf40b3357b56540fa15cb46a44e6869e9c
- 09 R 7e876a62ec9ecaf1d4b565b28a03ceb971b90a7c62e0da302b473821be20eeac
- root c23a68567a58ca60a967f06eb6772fc8dfe132138c894916e1872acbdf751cc9