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 BACOLOR, PAMPANGA Award a ₱991.6K contract to MARKNEST CONSTRUCTION & TRADINGMunicipalities
Transaction hash:
48d5fe69f0cb3dfd6a19fffb52a1b5bd3a0b0e897f190c2e360e914f3e1794a8
Status:
Included and unchanged
Block:
#2,677 3,336 blocks after it
Position in block:
Transaction 74 of 342
Award day:
Mar 1, 2016 (10 yrs 8 mo ago)
Value:
₱991,600.00
Project:
EXCAVATION OF CREEK
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 #2,677 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 BACOLOR, PAMPANGA awarded it to MARKNEST CONSTRUCTION & TRADING on 2016-03-01.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 Bacolor 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 48d5fe69f0…1794a8now …
- 2. Block Merkle root changedstored 8d5a057f11…ea457dnow …
- 3. Block #2677 hash changedstored 94c968fdc6…61a540now …
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 341 records. Each step hashes the current value together with the sibling shown.
- leaf 48d5fe69f0cb3dfd6a19fffb52a1b5bd3a0b0e897f190c2e360e914f3e1794a8
- 01 R 48eb5fd545e8aa054a074ede5f8f6aa72e003dbde57e55fb4da8d57fd5361fbc
- 02 L 1bff6fdf5c28d9ab301eb57e6e8952e87047096f28ee141fc955d548d0d3517f
- 03 R e81d1b8713a6ef12f540fb15baf08caec65e1c7f6772f6f47fc8f4081d1f1438
- 04 L c04600b2669bd8be8a81e98d6630c7953e9cf3754d6b6e0b6b2d8ac0c4c04d3a
- 05 R b12ea207e14bd3864b3952b36c756012cf721f8a685de1bbf4a3ee3ccb933060
- 06 R 6ad76b7ab71087665ae92d83ee24cc4679bae9dffdb83ce99e4b69854ee4bf69
- 07 L d236138cb4ce3643f7e7774f6719983dbbb9dc2b5546f0c43a1c2b170341f4fe
- 08 R 90fda2f666f6179e6e9e5076b45b3f9d43ae7844aee70676af6f666347dd53b2
- 09 R fe019d698b829ece3a97ac4b8899d33427a464e04d706ae27cecb33e74db7f05
- root 8d5a057f11e6ab1ce6186add8ab402f44effaa264a6f913a0ea73002b8ea457d