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 ₱13.5M contract to BCG DESIGN AND CONSTRUCTIONNational agencies
Transaction hash:
fe5c1cb42bbecb03cc2aa72411e1e64d1df3a8d6ea13437192e1ee300e03e2f2
Status:
Included and unchanged
Block:
#5,839 174 blocks after it
Position in block:
Transaction 68 of 70
Award day:
Apr 29, 2025 (1 yr 6 mo ago)
Value:
₱13,480,764.43
Project:
CID No. 24I00387
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 #5,839 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 BCG DESIGN AND CONSTRUCTION on 2025-04-29.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 fe5c1cb42b…03e2f2now …
- 2. Block Merkle root changedstored f3b027decf…4f481enow …
- 3. Block #5839 hash changedstored 3051540033…90d448now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 69 records. Each step hashes the current value together with the sibling shown.
- leaf fe5c1cb42bbecb03cc2aa72411e1e64d1df3a8d6ea13437192e1ee300e03e2f2
- 01 R feff12ccd9d9f70571a05758296e8af37585d59dcb24f102c58e433e0f32c7d4
- 02 R 8d2aeefef8cb393fa0f199ff8ae6d13900731c4188ecd1c28717ebee2694bc92
- 03 L 920b7844bb2e17855a0c2b3e2b0cec76a88be6f3c97455b16f56c9e2f9375aaf
- 04 R a61f741eb459a0c0af88bf03c1c0b479538313937b87ea8d053853fa7583eb91
- 05 R b4319f315f99022f023d85cc0649e4e5889b19ecea2ccc5598b7b9b05ced3abe
- 06 R e8251a5bc5eb433486a147dd20dd93b0c837e66c270cb4333dae5b8a27bdf04a
- 07 L 8afa739f84d1d81c3c1f0f3f610c2603e3e7b5e663acae2ac9f40d43cc964d36
- root f3b027decf7c087d9a706b39fc4c3ef3216ec0c53cbe0712265a995e4b4f481e