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
GOVERNMENT SERVICE INSURANCE SYSTEM Award a ₱12.1M contract to GLOBAL V BUILDERS CO.National agencies
Transaction hash:
b8b2ceb03f273bf2df3207357a07b2562e472d6001fc2813eba2260a0da33cdc
Status:
Included and unchanged
Block:
#4,499 1,514 blocks after it
Position in block:
Transaction 201 of 278
Award day:
Jul 5, 2021 (5 yrs 4 mo ago)
Value:
₱12,129,797.80
Project:
Waterproofing of Terraces, Pocket Gardens and Pod
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 #4,499 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)GOVERNMENT SERVICE INSURANCE SYSTEM awarded it to GLOBAL V BUILDERS CO. on 2021-07-05.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 b8b2ceb03f…a33cdcnow …
- 2. Block Merkle root changedstored 6181dacd68…3ebe56now …
- 3. Block #4499 hash changedstored 86c8054a4e…9cb8a5now …
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 277 records. Each step hashes the current value together with the sibling shown.
- leaf b8b2ceb03f273bf2df3207357a07b2562e472d6001fc2813eba2260a0da33cdc
- 01 L b6b0297a8d5efb212dcee56d47482718da0be5ca30f1b7577ab1cbd740b88f83
- 02 R 372952d9a5bdb8e942a70446c2c322855f22abd930f78a47f457cd241915c2a5
- 03 R 0d1e93ada531877fa1aac9780bb7ebb7638cdf742f53d417ad85a686f9f2464d
- 04 L 3284dedca6bc1e8a82e18506a0af7fd64cef6d5ae05254af921206225a067e19
- 05 R 38d185ff5b0403fdfe4d8ada7a3b100c82863b06171cb10697823b424a3c855d
- 06 R fa39b389745d9d86531500d2e8a62f1480ebd283520e6778aea97f31c983a277
- 07 L e727def17e0c7911e5d697f9bcb6c9285c46f3a78bdf7e0987853255066ebad8
- 08 L 14d8433ab840736feb72c365b4b21b627e6c3c199cce4e2a149d236bba4c6bdd
- 09 R 912cfed14e12efb54ecf8b6ece3dae196bd67dc4275cfef6d6ded3e07b587e4e
- root 6181dacd680c62de83fb252809f2bd7ef8efeb91fe650a21a54589a4c53ebe56