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
CITY OF TRECE MARTIRES Award a ₱6.9M contract to TRAFFIC SUPPLIES & CONSTRUCTION CORPORATIONCities
Transaction hash:
366f27ff13a4bd720fa5fb36061a24889716a61836a8c372110a647234e447a3
Status:
Included and unchanged
Block:
#4,965 1,048 blocks after it
Position in block:
Transaction 50 of 225
Award day:
Nov 2, 2022 (4 yrs ago)
Value:
₱6,940,000.00
Project:
TRAFFIC SIGNALIZATION
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 #4,965 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)CITY OF TRECE MARTIRES awarded it to TRAFFIC SUPPLIES & CONSTRUCTION CORPORATION on 2022-11-02.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 City of Trece Martires 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 366f27ff13…e447a3now …
- 2. Block Merkle root changedstored b9e91ac241…953dd5now …
- 3. Block #4965 hash changedstored 4f5a35082f…16a184now …
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 224 records. Each step hashes the current value together with the sibling shown.
- leaf 366f27ff13a4bd720fa5fb36061a24889716a61836a8c372110a647234e447a3
- 01 R 3ae3de100da080f374ef5dd24ceed6770930f63623e5461284779da556523846
- 02 L 832a404741943c7bd67d9c4054b3d8fe4e41a50b33516fc83824eff6814c6607
- 03 R 9b762b2a7ffe09ad4f0cfaa110e6261eb08185f55f8132764ebe284fd4e0769f
- 04 R e1acfbdc2931f88f10c6de04cf2ddb5cc77c65739eba3405daae528d530c3a51
- 05 L 75720446e95ee857f21a93e644b8294654f9550372e48af34e8d87c33711ebf5
- 06 L d7b9d4977bdab73a30372e4d57a43caa434688f636c1ed1cad3ee5882c2f705c
- 07 R 740fc997b04e675c1c8180a4ba1b3c8554b3f1dd7bc773919cbae2df8cef1570
- 08 R f242c039b7a0803e3ba834aece2597b5fa1e1c110cdc492e2cb519106d2dbdc9
- root b9e91ac24142effeeaca1a4926cec0819470113fae385ee1453c33dcd2953dd5