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 SAN VICENTE, ILOCOS SUR Award a ₱1.8M contract to FIT CONSTRUCTIONMunicipalities
Transaction hash:
dee3fb463227d905a72e1f64a3b897746fff33671ef085f198078825d8ec7bfa
Status:
Included and unchanged
Block:
#2,803 3,210 blocks after it
Position in block:
Transaction 146 of 162
Award day:
Jul 25, 2016 (10 yrs 3 mo ago)
Value:
₱1,783,381.95
Project:
Port Cem. Concrete Pavement
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 #2,803 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 SAN VICENTE, ILOCOS SUR awarded it to FIT CONSTRUCTION on 2016-07-25.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 San Vicente 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 dee3fb4632…ec7bfanow …
- 2. Block Merkle root changedstored a22f75152b…cb759bnow …
- 3. Block #2803 hash changedstored 28a5807c8f…f0fdcfnow …
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 161 records. Each step hashes the current value together with the sibling shown.
- leaf dee3fb463227d905a72e1f64a3b897746fff33671ef085f198078825d8ec7bfa
- 01 R dfffc2f9f726d4df1b8f02d2a7ba04d5bb5106d42ee079bf8bd1522d45a2fcf1
- 02 L ffcb81dd44e42575c4e1b88c9372594cf436ce1f81550664b7124bfea467ddd0
- 03 R 16afd99e2cc83cebdc0d915ccfa37b35e7cb3f295279e720b0daffba19e4b2b2
- 04 R d4b89b753a22047d904dfa75c34d5dc6e898b7d5f95e1f4648655f3fe03cc389
- 05 L 1557e06cda3cb79db560a26c48f430fa05d72128c4a7793db6dc704f05474c2c
- 06 R e01e8a4190b2aa184e65d9715f915e5c55f42f611bdd375730c01b54358460c7
- 07 R 9207098f294c0faa7821c1458b180c55da60ea115d0abf44469ad3d44e93e462
- 08 L 8a6645887657d2b7aa18eaa1fa807170dd3838c85545c880d3fed83a73a30059
- root a22f75152b9fa2f42a3e4ae56ae4a1e50eeb70f3ad047314b08b5c7bcecb759b