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 - REGION VIII Award a ₱220.0M contract to RMA BUILDERS & SUPPLIES CORPORATIONNational agencies
Transaction hash:
75de5a66f4fee5f61e4cba2e7644cabe241b4fdddb1881d154c0954d4b876132
Status:
Included and unchanged
Block:
#5,865 148 blocks after it
Position in block:
Transaction 100 of 208
Award day:
May 30, 2025 (1 yr 5 mo ago)
Value:
₱219,999,110.31
Project:
CID No. 25I00159
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 #5,865 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 - REGION VIII awarded it to RMA BUILDERS & SUPPLIES CORPORATION on 2025-05-30.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 75de5a66f4…876132now …
- 2. Block Merkle root changedstored 9af3d64be5…fcc836now …
- 3. Block #5865 hash changedstored 194f2ef071…c1c704now …
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 207 records. Each step hashes the current value together with the sibling shown.
- leaf 75de5a66f4fee5f61e4cba2e7644cabe241b4fdddb1881d154c0954d4b876132
- 01 R 774d3bd93f14add6a56d2704c9ea53b03745da5391261272778722007f07a0dd
- 02 R f3adcfda85d522f16e0eb96d847a667e2d79c41d6e391efd1341efafab0cc117
- 03 L 0657947f6c91ce32c08a1f383aa650c20febf6c8cdb7de402c2e6740b7f1b8cc
- 04 R 328c0554e9f43475dd5cb651fbaa1dea1e1d9c58a9157a067db15a709fa4cc7f
- 05 R 8fa314c84df795580a6ab714493ecad72541ceb53ddece3f7f3195feb4f417cd
- 06 L 9626c9a92d8b343fc27b2fa646c3d8d7b2b2c8f373fe1fd028a46a54acda26c1
- 07 L ae7a355044d9ee5ddb569afd9b0d2ce30dd8521a7592fb2918325b94ef214b87
- 08 R 93a500a5690f5461643d4afb204f03126bd42e6661bac2535593e2e81c0ba30d
- root 9af3d64be551d43ebed01904cce69dbac0a8cb68caeaaf5b7a8f354ddafcc836