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 LAL-LO, CAGAYAN VALLEY Award a ₱585.3K contract to APS CONSTRUCTIONMunicipalities
Transaction hash:
063a4a1ab14cb2056b8a2edbfe46fbbb13e8399b73e69464644556ec1c0f048e
Status:
Included and unchanged
Block:
#3,937 2,076 blocks after it
Position in block:
Transaction 8 of 195
Award day:
Nov 14, 2019 (7 yrs ago)
Value:
₱585,251.83
Project:
Road Opening and Concreting of Sta. Teresa Tunnel
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 #3,937 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 LAL-LO, CAGAYAN VALLEY awarded it to APS CONSTRUCTION on 2019-11-14.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 Lal-Lo 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 063a4a1ab1…0f048enow …
- 2. Block Merkle root changedstored 4bf3ef36eb…77f106now …
- 3. Block #3937 hash changedstored 51691ef60b…60db84now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 194 records. Each step hashes the current value together with the sibling shown.
- leaf 063a4a1ab14cb2056b8a2edbfe46fbbb13e8399b73e69464644556ec1c0f048e
- 01 R 064be9465c5164a7055fc04bddb7f22cc06ca9c2e37f9c7a2fcf91613232ff02
- 02 R 89be91a6950b6a851fe77e6489d1a0927e65c167092e236cdb587c6798c5f78e
- 03 R 5c5a94b068ea84b9545f5e10a6fede2b9c964c2fc516d4fab8db93e82d021898
- 04 L ea2dc92876f0d17fea552e4c46ad803497f602d726141aafb782e6cff4b2d286
- 05 R e73b577b51cda4d2c2d7bb203d59bdeb916b6c87ce8063a733e4051a3eb5be20
- 06 R f225894b16ad6d9839b68d8b9329d0e1155a191e3d20c985414c264749c425ac
- 07 R f62e9f5c8043f25abf02503751ed22efe503506090f16299561046e8e45b56a5
- 08 R b9fecbc1f08b3867a296efd0853357e807bfd73b34cce6600d74947fcd40ce86
- root 4bf3ef36eb8424ecaa7e9c7d02334e73dc6f89bb350d476519abcd8af277f106