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 - ILOCOS NORTE 2ND D Award a ₱4.3M contract to RCD GENERAL CONTRACTOR & CONSTRUCTION SUPPLYNational agencies
Transaction hash:
577f9f3dc987936337c15ba226fa5b40db2a70331e16631dc01778d6801199d6
Status:
Included and unchanged
Block:
#2,579 3,434 blocks after it
Position in block:
Transaction 66 of 175
Award day:
Nov 16, 2015 (10 yrs 11 mo ago)
Value:
₱4,261,775.23
Project:
15AB0089
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 #2,579 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 - ILOCOS NORTE 2ND D awarded it to RCD GENERAL CONTRACTOR & CONSTRUCTION SUPPLY on 2015-11-16.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 577f9f3dc9…1199d6now …
- 2. Block Merkle root changedstored 2fe6cd42c0…a4cac2now …
- 3. Block #2579 hash changedstored b140d1097e…270ca5now …
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 174 records. Each step hashes the current value together with the sibling shown.
- leaf 577f9f3dc987936337c15ba226fa5b40db2a70331e16631dc01778d6801199d6
- 01 R 5af91ecde73f9ea4d06068e3faa889a55b0f12a1b109b97ca2e4be6061834da3
- 02 L 2f8be6518abb80761617f9c565d3cfb977e11ee5355c1488b01a7dd1dac9c13e
- 03 R 0e07349aa975163c27c2b584393683fffb19f581c275f2b33fc7b081d6c632e3
- 04 R 4454b1f452c247d10ee932bd0a030e1711aacb2af686d2e2377215d7ba6f4674
- 05 R 6237b1ad87d5836bcd2f29b52d9e570e1b6bcb587e3abe4c2d4676fc820ee876
- 06 R 02fc5913a1df5658393a9fe521ae2d7ddc4e9a07d5cc1f4b77342e835236f17c
- 07 L 4be49b49a9423542fc164297fc26828af4fd3f2603622eb87cda8e62d41fa7c8
- 08 R 4388cd04ad263d89354133ed6c50e2afc5f841a807406fb2b3a2b0b407171386
- root 2fe6cd42c07cdd7190871ba909cfaa048e5cfc7f9bfd6678955c200683a4cac2