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 EDUCATION - ISABELA Award a ₱1.4M contract to FRAGERR CONSTRUCTIONNational agencies
Transaction hash:
c7b4ef2399cb84280d021e8db4d24f256dd8cdf0a4ddbf36c6c43ba1529a0b43
Status:
Included and unchanged
Block:
#5,314 699 blocks after it
Position in block:
Transaction 175 of 224
Award day:
Oct 26, 2023 (3 yrs ago)
Value:
₱1,449,861.74
Project:
CY 2023 BEFF
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 #5,314 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 EDUCATION - ISABELA awarded it to FRAGERR CONSTRUCTION on 2023-10-26.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 c7b4ef2399…9a0b43now …
- 2. Block Merkle root changedstored 82f355e0a2…9dbdd8now …
- 3. Block #5314 hash changedstored 793a5e100a…71bd53now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 223 records. Each step hashes the current value together with the sibling shown.
- leaf c7b4ef2399cb84280d021e8db4d24f256dd8cdf0a4ddbf36c6c43ba1529a0b43
- 01 L c701d05cb8b42294ed96f6410e00d437c0d18510383a4280d6533dcfc21e0ebd
- 02 L 761af701b01022d5a03c4599409c1db13f52ecd2b3141b15baf90d6fcdd922c8
- 03 L a521d7d0b581a025c907c584c760ef1f8310ab9a40138681f9f9387d4b10ba80
- 04 L 013c34ec67551679ba6bdb8b96f86d9d51b47594bcbe86edb279fbd64ff43f37
- 05 R ad107454f3c71926cc670cb24ebefc4e7d84a9270c4252b1c603e61662949558
- 06 L 4cfcda7c572061ca8e7dfc3e6f0c18cf25a94574da4dd2053bef4c66e9cb24c7
- 07 R 09087614da6a3b2e1f554002095f69589d4a1db2a95cedf9bcdcf34e9fce00de
- 08 L 6b66a3861cbf610f61d5bfd366f4d41d2e06551e4839e59ec17bb73daf32e6f7
- root 82f355e0a2b68e67d516f21e4f2e9fbe9047005042c2e9e53f2a7040349dbdd8