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 MACARTHUR, LEYTE Award a ₱635.8K contract to TOY CONSTRUCTION AND ENTERPRISESMunicipalities
Transaction hash:
cb57230b8f977f33f8e7a35cccd0fa811e2c8cda40392c7a2d17db1103e3c8b8
Status:
Included and unchanged
Block:
#4,921 1,092 blocks after it
Position in block:
Transaction 4 of 8
Award day:
Sep 18, 2022 (4 yrs 1 mo ago)
Value:
₱635,821.00
Project:
Construction of Concrete Fishpond Dike Phase II
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 #4,921 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 MACARTHUR, LEYTE awarded it to TOY CONSTRUCTION AND ENTERPRISES on 2022-09-18.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 Macarthur 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 cb57230b8f…e3c8b8now …
- 2. Block Merkle root changedstored 618f76c25f…d9645cnow …
- 3. Block #4921 hash changedstored 0a6001487c…4a8430now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 7 records. Each step hashes the current value together with the sibling shown.
- leaf cb57230b8f977f33f8e7a35cccd0fa811e2c8cda40392c7a2d17db1103e3c8b8
- 01 R d2f42649a0107bc9ab459b129557c3b10575685e4c248dbbd59216555cf307b7
- 02 R 5088b5044b85115c2b47bc398add164b7db111dd2ccd6bcb169c06e6d0d6aace
- 03 L aa3ca68cff68d44bc3bc093c5245bbab1a6127990d48bf022dda142e55b69b84
- root 618f76c25f8891ecfdb5e133046487a7153c9752255edaa88e3a3208afd9645c