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 QUEZON Award a ₱12.7M contract to TRILEX BUILDERS AND CONSTRUCTION SUPPLY INC.Cities
Transaction hash:
2d3c24830e379fab5bf285fa55bde70050b8c2a1a5110abdf3469ea60c7dbdcf
Status:
Included and unchanged
Block:
#2,862 3,151 blocks after it
Position in block:
Transaction 47 of 260
Award day:
Sep 27, 2016 (10 yrs 1 mo ago)
From:
Value:
₱12,672,397.48
Project:
16-14040
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 #2,862 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 QUEZON awarded it to TRILEX BUILDERS AND CONSTRUCTION SUPPLY INC. on 2016-09-27.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 Quezon City 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 2d3c24830e…7dbdcfnow …
- 2. Block Merkle root changedstored 0116414d7c…f67ff0now …
- 3. Block #2862 hash changedstored a5d2b30fdf…36ee8fnow …
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 259 records. Each step hashes the current value together with the sibling shown.
- leaf 2d3c24830e379fab5bf285fa55bde70050b8c2a1a5110abdf3469ea60c7dbdcf
- 01 L 2d1c4bb52af11888f092f7dc38baae5208da78b169dbc748fb57cde0aa3523ee
- 02 L 70e4409228afe42726fff7b4e1a75b591484cc7b05006b4d91d25614a84576ff
- 03 L 3a22f8a67b1ba3e207296c895b24ab1322efa0811bef12bf0b39bc49f69aff76
- 04 L 820da1783ba85a23b59be1a77dbe3a00f3430526d1101cc2b6c992bb1b1eee97
- 05 R db9f739fa4167f45c10067e6de0045e63397bb47b88c64a2dcd93cc97dc24bd9
- 06 L 58f50438b29358bdb180f64b074fa0a04064c65176b5d23d36d0bed170ba01a6
- 07 R cd38e946c4f3a6661c6d9e5ce8baddb0163b88dbd32a76946fcc4c487fa87702
- 08 R 36e9552a86f2ad7eedadb3e07e4b92083070100d71844cbe318d14d1a53984fe
- 09 R 76fc35728e2de491ebc6c98da8b85ac00a99dd10199805fb2570e420f38d2706
- root 0116414d7cea248ec2fefac08a95f70ce590245c6a0020b1929639bea8f67ff0