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
PHILIPPINE INTERNATIONAL CONVENTION CENTER Award a ₱395.0K contract to J2M BUILDERSNational agencies
Transaction hash:
e45e21997ebb5ae94a2444a80ecd336703476f5ca618394d94de491df713695d
Status:
Included and unchanged
Block:
#5,226 787 blocks after it
Position in block:
Transaction 269 of 305
Award day:
Jul 28, 2023 (3 yrs 3 mo ago)
To:
Value:
₱395,010.00
Project:
Construction of Ticket Dispenser Canopy
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 #5,226 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)PHILIPPINE INTERNATIONAL CONVENTION CENTER awarded it to J2M BUILDERS on 2023-07-28.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 e45e21997e…13695dnow …
- 2. Block Merkle root changedstored 8339e025b5…f85e8enow …
- 3. Block #5226 hash changedstored 64348f42ae…9e3a3dnow …
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 304 records. Each step hashes the current value together with the sibling shown.
- leaf e45e21997ebb5ae94a2444a80ecd336703476f5ca618394d94de491df713695d
- 01 L e35513e716d11c11a18ae65d6f04ab987c1d4837e12443222c86b0863d762763
- 02 R b538acd7dd8cafc413356f8a22339478adb054e5070188c14b586257170213b0
- 03 L 26e66b78b041c44591236ec6e81abf72b4a36307d126f6d91347a3c57df4b4eb
- 04 L ac40eed5d2e7a90b751f23499599377151599709cbdbacb5e9b2cf71a4ec6d33
- 05 R ffd5760c017f4850b874ba9f02373424fe7bfb09e31111263d05c60f325af5f9
- 06 R fdecf244d7e23a636b0d6beb070a76e5ac8f924173ad2aa5104090276abf6be2
- 07 R 273ca2007ff5728baf9c8404b0e7fdd7442c7e90c1a79fa88c2aa3ab5f2c0fe4
- 08 R 42cee3573ca1ce34905b815e2039f35f55b2b797fd901fe439694b35075e5acd
- 09 L 542b7febde7c38702e6b5a13a446f4d6de14f8625f3a7daaae1071024d4f6673
- root 8339e025b58a6ce09ce296b30993d98da452fd30e69172a57ff9ac524ef85e8e