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 ABORLAN, PALAWAN Award a ₱5.8M contract to MAINTIN CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
079e07798b598cccb01ac8f2f7140e3387e8e40329ece608aaf154cc585d2e09
Status:
Included and unchanged
Block:
#4,398 1,615 blocks after it
Position in block:
Transaction 9 of 302
Award day:
Mar 23, 2021 (5 yrs 7 mo ago)
Value:
₱5,773,913.98
Project:
construction proj-building
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 #4,398 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 ABORLAN, PALAWAN awarded it to MAINTIN CONSTRUCTION AND SUPPLY on 2021-03-23.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 Aborlan 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 079e07798b…5d2e09now …
- 2. Block Merkle root changedstored 385a9af342…1e1a17now …
- 3. Block #4398 hash changedstored 87938c6a3d…5a36c7now …
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 301 records. Each step hashes the current value together with the sibling shown.
- leaf 079e07798b598cccb01ac8f2f7140e3387e8e40329ece608aaf154cc585d2e09
- 01 L 063bb13368b2a75ee30e6f88de95e89f533160b6d15df7b55f9deba8784684fb
- 02 R 426316532e4f5b415cf85533dc2d37fe643767a77bafb371165642aa6188aa96
- 03 R ee996e71ed81149258cb0b61d043a283e69a82e5f1cf8a0ffc9f9fda3fb157df
- 04 L fb6cf1213dda3b5c24356b9b2905c3683c6d0fb60a2c7db4d26559ff33311184
- 05 R 63d966ab603b3cbe27b7c44a041ad12329dff24cf0f48c92e75fa372ba6f49b6
- 06 R 5f63baa97261c6807892f4200eb73de4187546ba82b8177a5253b3df645cf0d1
- 07 R 621fad7c2b9821b753dc678987608ab8e6ce6317640af1b47cf84896b7726b58
- 08 R 10ca9fd9459e3b810e01c20fa3c8c02c2d8efc16cf3c0736d2edfbd9f884a7c5
- 09 R c04f776445d3554f0069802269643f0bf0a9dfb388ffdfa39fe7870d153ed7f1
- root 385a9af34211ccdc1deb2ab2647308770ae7557e0110e6cf8bc28d1b391e1a17