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 BACACAY, ALBAY Award a ₱3.8M contract to BDL SANTOS CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
36b5507391c08e7deebebf5a97d1c7374d1e3c012d0c0caf3074c28bcd56e6c0
Status:
Included and unchanged
Block:
#809 5,204 blocks after it
Position in block:
Transaction 28 of 123
Award day:
Feb 26, 2010 (16 yrs 8 mo ago)
Value:
₱3,845,842.34
Project:
Improvement/Re-imaging of Main Entry Pylon & Water-Eco Park Misibis, Bacacay, Albay
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 #809 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 BACACAY, ALBAY awarded it to BDL SANTOS CONSTRUCTION & SUPPLY on 2010-02-26.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 Bacacay 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 36b5507391…56e6c0now …
- 2. Block Merkle root changedstored 716911ac78…286a50now …
- 3. Block #809 hash changedstored 9c1b8a7013…9ea9danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 122 records. Each step hashes the current value together with the sibling shown.
- leaf 36b5507391c08e7deebebf5a97d1c7374d1e3c012d0c0caf3074c28bcd56e6c0
- 01 R 36bd41834518de676bd0bc1da542bd5316d303ad948790c293c1cc8772f929ad
- 02 R 7508bddc031c7ef7aba1733ee729c0f1133786938748daffa802cc416abf2176
- 03 L 75010bce92626d800c7c56c61129bfdc977d191e5f2d5a85d53727afffad5164
- 04 L 5ad877c1a6e419b85bf09d3ee5e8be1bb0c5adbf79d965c418e55e938e060314
- 05 L 4797606194325d548d01a8b85328de9de7fc27c2c32ee4e15da3bce46e8c4fc1
- 06 R e21e36a2ffb7d9f62adda70a307602c01091cdf537fc0660355dbe9c246f534a
- 07 R 15e7890bdfd62e6b16592889047dcfb2af608ab980f7f253cd6497b2aff4bc9a
- root 716911ac7832050dda6d756d79e5c40ce66a02436014bc512f6ede05e2286a50