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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZSEDO Award a ₱225.0K contract to TERMS CONCRETE AND MATERIALS TESTING LABORATORY, INC.National agencies
Transaction hash:
a375a24e2ccc29d05e0db5f41eb3f2f04386f3539108583f0f6df084062c6a08
Status:
Included and unchanged
Block:
#2,100 3,913 blocks after it
Position in block:
Transaction 1 of 4
Award day:
Jun 12, 2014 (12 yrs 5 mo ago)
Value:
₱225,000.00
Project:
Construction Project
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 #2,100 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZSEDO awarded it to TERMS CONCRETE AND MATERIALS TESTING LABORATORY, INC. on 2014-06-12.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 a375a24e2c…2c6a08now …
- 2. Block Merkle root changedstored b6351fbd13…742937now …
- 3. Block #2100 hash changedstored 0cd3fea5eb…120566now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf a375a24e2ccc29d05e0db5f41eb3f2f04386f3539108583f0f6df084062c6a08
- 01 L 87b00596374f03ee625f91bcc3451f35d57792839ee43950e647f20c5d2e7fd1
- 02 R 9b3b055c0a1fbaa277b51daebaa872ab9b2b4fd7c19eb91fb8b2fd9469bfa02e
- root b6351fbd13604696b0c2c10cfd8820994c7f0265d4908b319732394e2a742937