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 ₱998.8K contract to YMAR PHYLLIS CONSTRUCTIONMunicipalities
Transaction hash:
f0ecb6a86fddfd03992612377198f5c3376633712c26638903105fa53f085a46
Status:
Included and unchanged
Block:
#4,880 1,133 blocks after it
Position in block:
Transaction 2 of 3
Award day:
Aug 7, 2022 (4 yrs 3 mo ago)
Value:
₱998,847.00
Project:
Concreting of Local Access Road at Brgy. Danao Mun
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 #4,880 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 YMAR PHYLLIS CONSTRUCTION on 2022-08-07.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 f0ecb6a86f…085a46now …
- 2. Block Merkle root changedstored 37a72281b9…16c2f3now …
- 3. Block #4880 hash changedstored 32182871c7…ee3a3enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 2 records. Each step hashes the current value together with the sibling shown.
- leaf f0ecb6a86fddfd03992612377198f5c3376633712c26638903105fa53f085a46
- 01 R f0ecb6a86fddfd03992612377198f5c3376633712c26638903105fa53f085a46
- 02 L 98b7bf9dcab8daa954906aa45f92530821efd232f460cfdaaa72fa8eaf05d93d
- root 37a72281b91df97703615ab12895ee56161f10e5ed4cd9beafcc2ae0f116c2f3