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 - CAMARINES SUR 2ND Award a ₱62.1M contract to BICOL GOLDROCK CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
0442476d8bbf7eeaf4c71cf81d63d9e3f3c0a7c8a972c378ed0b8d3171193b3c
Status:
Included and unchanged
Block:
#5,777 236 blocks after it
Position in block:
Transaction 11 of 551
Award day:
Feb 19, 2025 (1 yr 8 mo ago)
Value:
₱62,096,740.00
Project:
25FE0014
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 #5,777 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)DPWH lists the funding source as "Regular Infra - GAA 2025 OO-2", i.e. the FY2025 GAA. The exact UACS line is not given.Partly
- 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 - CAMARINES SUR 2ND awarded it to BICOL GOLDROCK CONSTRUCTION CORPORATION on 2025-02-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25FE0014: On-Going, 100% physical progress.Found
- 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
2 of 8 documents found, 1 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 0442476d8b…193b3cnow …
- 2. Block Merkle root changedstored fc6daebc6b…7abd5fnow …
- 3. Block #5777 hash changedstored 90846ace6b…3978banow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 550 records. Each step hashes the current value together with the sibling shown.
- leaf 0442476d8bbf7eeaf4c71cf81d63d9e3f3c0a7c8a972c378ed0b8d3171193b3c
- 01 L 03cbe4f7cf99c3f4ca829ec3dc5cf9b4c8fd4f36bc7b6c02bbca4d76e8f4ba3b
- 02 L b080a67e2cb2df5a461f4921c922e61ca7e2fbdd0d3c10a826ed212f364dabe7
- 03 R 44b6ae34345ad4152902460467b4b9f981cb9b6009140eb62236fafb3817c48f
- 04 L 30c4a7e58e21515853d8d87cbcdaf1446e725516dd31b8eec69790df806056c5
- 05 R 3cccb5f2312f8b78ec0304e0b6711ce34ae55348ba2b42831f8cf4edab926b8a
- 06 R 6b38dd2cc5e6f8adfe70fb5aab986f83361a9c5e2b39aca57fdfaeeda8e543f0
- 07 R aa7442718c4c870d83aace6451321095cf9f3a05d627457ece5922ca7b8e00c5
- 08 R ce3fd1a6190f84d89e1a14e746eca3b879fa15814675efc733ceb0dcd483b7b2
- 09 R ccbd720ed2653e2132596c8f15e99888e738f5bfaa66c740ab90447484e9c309
- 10 R dc3835ae4c080185592f1feb782b3c743aa4de89e44e9a24382fac649267e8d4
- root fc6daebc6b86e65000da03d3a78dc4dbf765f34036aadc891dbf38e8f77abd5f