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 - DAVAO CITY II DEO Award a ₱19.3M contract to RELY CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
526bcf810c19e8b03c27b040e90c5c51d963a5eba0ac239fab543782ae6be8e0
Status:
Included and unchanged
Block:
#4,925 1,088 blocks after it
Position in block:
Transaction 65 of 190
Award day:
Sep 22, 2022 (4 yrs 1 mo ago)
Value:
₱19,302,902.46
Project:
22LH0168
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 #4,925 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 - DAVAO CITY II DEO awarded it to RELY CONSTRUCTION AND SUPPLY on 2022-09-22.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 526bcf810c…6be8e0now …
- 2. Block Merkle root changedstored 66b34833dd…e1879fnow …
- 3. Block #4925 hash changedstored 7dfecd00bc…132dd1now …
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 189 records. Each step hashes the current value together with the sibling shown.
- leaf 526bcf810c19e8b03c27b040e90c5c51d963a5eba0ac239fab543782ae6be8e0
- 01 L 4fc01953217ee8d8f1622180a0a02ae6b0aa879d3ecbc17ec6507ca16bee3e3f
- 02 R bae94db1375bf9b2ce3e3d40b7a6251661a4f69d839973da86d3010a57453f55
- 03 R fb5c7a2bd9588991b14c89959a7e4042d122bbfe442eda2f8d58f75663579f90
- 04 R 91a8609b5d466f85df532036f3ab283cb87ece18abdc61a8542e0cfb80747fff
- 05 R b633e93cb16a0fa93c1003ad1b41c5f5a3cf4494ce6ad843d01630be380c3ba7
- 06 R 1fbdc21f5044da081fca46e25dfbc978408905481513e593c8482e569ffa9791
- 07 L c97a08285e272d87b1b1ab799a996294e2630ffe4a4ad3978fa0cb4709b40baa
- 08 R 77bddf724e31815770cead9e577cd4b8d75e646c23b27837e76151fd5719b869
- root 66b34833ddc4e28b1452eb1ce4cd61b66371059db296332d9df2171cbfe1879f