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
BANGUI INSTITUTE OF TECHNOLOGY Award a ₱998.4K contract to ABEIAN CONSTRUCTIONNational agencies
Transaction hash:
a835e9f8ff73994beb92c0458d3ef8e4c2b8e0ace18703db84d9200ab19b0c96
Status:
Included and unchanged
Block:
#6,007 6 blocks after it
Position in block:
Transaction 147 of 238
Award day:
Dec 8, 2025 (11 mos ago)
Value:
₱998,423.42
Project:
Rehabilitation
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 #6,007 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)BANGUI INSTITUTE OF TECHNOLOGY awarded it to ABEIAN CONSTRUCTION on 2025-12-08.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 a835e9f8ff…9b0c96now …
- 2. Block Merkle root changedstored b523586c50…ae54cenow …
- 3. Block #6007 hash changedstored e872da986f…2df68fnow …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf a835e9f8ff73994beb92c0458d3ef8e4c2b8e0ace18703db84d9200ab19b0c96
- 01 L a650ada34ff53e7e9e1f318827de60f144d297c6dae5a76da42e47444639cdb0
- 02 L fdb77ec1a47aefe2ca8581665e63696df122fabe20e0a4a2d02aade8cacf8cf6
- 03 R e1fa650240c054512b256900c9b0d63fd24ac22e3376e01b2ff439307332942a
- 04 R 5e3eae33cf735a3fb3618bd6d174060fb61db9f3f39f90cf430b1852ccbc694e
- 05 L 4e84203b3145da1468836417e133b1c3f51319a499c21d30ffc3d55e2b62eb52
- 06 R d2d29806591784381326fe92837b221b36a5324a32e3321862f8e2613c238569
- 07 R 3bd274709fbd11c7ee6fecd301993ac76400612aa498d5904280fc2960450ce3
- 08 L bcd01feca321d25b271831cf61218d93d20d1b636d721f90d012def2733a8d3c
- root b523586c50bc4543a3199a14e4b658c171780f03eb23cfc6eaf60dc257ae54ce