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
PROVINCE OF TARLAC Award a ₱328.8K contract to JQG CONSTRUCTIONProvinces
Transaction hash:
f1eda249c5d4e80772ae50abd0ec351b10da390bdfec15ce5adadbb95872baa4
Status:
Included and unchanged
Block:
#5,318 695 blocks after it
Position in block:
Transaction 281 of 300
Award day:
Oct 31, 2023 (3 yrs ago)
From:
Value:
₱328,761.84
Project:
Construction Projects
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 #5,318 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)PROVINCE OF TARLAC awarded it to JQG CONSTRUCTION on 2023-10-31.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 Tarlac 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 f1eda249c5…72baa4now …
- 2. Block Merkle root changedstored 0809e1eb89…495ae9now …
- 3. Block #5318 hash changedstored 3e31ee8e3a…7e29fcnow …
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 299 records. Each step hashes the current value together with the sibling shown.
- leaf f1eda249c5d4e80772ae50abd0ec351b10da390bdfec15ce5adadbb95872baa4
- 01 L f14f31e6a7758acffe94f1918922a8a443d135bfb438ecd4549a844f7cc1c2eb
- 02 R 0cca3754fa7c6fbd32b22cd61ab3e4eea9403528191eba0939a34a5e0d6d3712
- 03 R a405242e4501c6f9c727285d0190a56c11b98552ce991d8a40e9fa257dd20e8d
- 04 L 21a456b7b8658641dfdc735d2e2e633f4d156cb5f9df1a5cc5e03475e4a7de00
- 05 L b8bddfedb91b6a3c6920f1764dd3c44743169fa8d76ed2976304ae9d292e4671
- 06 R 2d46b3cf9345139d08e755b00a451f151bc3678a82ee7c1449007763764b094c
- 07 R 1b2e988bd5f4f545cda77235373c83c7d9ad5b505850c4c5b2b8ebc8968f1102
- 08 R ee12edb518f39cbcc421360d418c15f68f0b4c0b5b34ed7d2938a97e56d196be
- 09 L be5a8b1cea0ce43dade4b2d532241730e74a0b78145db19198b7ff8594c24a42
- root 0809e1eb89f555f1c02c89cf46411e48066a715e71f2c817efdd08eaea495ae9