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 PAGBILAO, QUEZON Award a ₱5.4M contract to R.L. COLICO CONSTRUCTIONMunicipalities
Transaction hash:
6c04da2bb9897f29bf4ce958cdc7bb1a729ae070079b21c97b8e5e3c8a6fa9b4
Status:
Included and unchanged
Block:
#633 5,380 blocks after it
Position in block:
Transaction 4 of 10
Award day:
Jul 3, 2009 (17 yrs 4 mo ago)
Value:
₱5,421,682.20
Project:
Improvement of Brgy. Road- Brgy. Ikirin, Iba, Bagumbungan & Ila. Bagumbungan
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 #633 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 PAGBILAO, QUEZON awarded it to R.L. COLICO CONSTRUCTION on 2009-07-03.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 Pagbilao gave a "unmodified" 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 6c04da2bb9…6fa9b4now …
- 2. Block Merkle root changedstored fda89c06d9…9cd24anow …
- 3. Block #633 hash changedstored 7c5a520201…831695now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf 6c04da2bb9897f29bf4ce958cdc7bb1a729ae070079b21c97b8e5e3c8a6fa9b4
- 01 R 83a478859363693a793e3f17f82ae6543e0b27b1603ddeb89368605e872252de
- 02 R aa6923d7397a06c2494e8680883b60db73ee70496c96f0d3587c97bac6a0b2e1
- 03 L 31703de9b685df06244569effd89c02fc98e60b58704ef7a9f8aba795a33147e
- 04 R 1aff49f4748f692d3ef11b5c3372b10f233cc8242d90bac085eb0b89eb47190e
- root fda89c06d94852a00be0b9a64f0b4cde8409968cfe6e95dc1f8dc9394e9cd24a