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
CITY OF TOLEDO, CEBU Award a ₱3.0M contract to STRONGHOLD CONSTRUCTION AND SUPPLIES INC.Cities
Transaction hash:
9929508febb62818e2ddba0d78e1c123e127e8d9f6b67343b066f7891c6dcf83
Status:
Included and unchanged
Block:
#5,856 157 blocks after it
Position in block:
Transaction 261 of 420
Award day:
May 21, 2025 (1 yr 5 mo ago)
From:
Value:
₱3,049,249.04
Project:
Construction Projects
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 #5,856 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)CITY OF TOLEDO, CEBU awarded it to STRONGHOLD CONSTRUCTION AND SUPPLIES INC. on 2025-05-21.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 9929508feb…6dcf83now …
- 2. Block Merkle root changedstored e4614e2210…e9309fnow …
- 3. Block #5856 hash changedstored 5017cdcb93…9156f2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 419 records. Each step hashes the current value together with the sibling shown.
- leaf 9929508febb62818e2ddba0d78e1c123e127e8d9f6b67343b066f7891c6dcf83
- 01 L 98db909d09e9815ccf869e7ef0e0d350dc2ec8fc5cd417bffce1be8ed69606cb
- 02 R c4c15dece57c97b7f5d16b04302bc0eaf62950a0e02237c8c623b8f7c57fbc46
- 03 L 45869bba082330ecaf57980f962f7a0403eb3530f37153007baf0db1f65961b1
- 04 R e569fafb60db2f51e3602f723863a583914c1661a4d142f3750e689c24da1582
- 05 R 4f86e6da206e9da08eeacaef998831c6bc61ebb30a03c14de9a88d1263a2c514
- 06 R 961445098bb162d89c682996856c3c35b1e720305100b2db0b1aefef83eafeab
- 07 R 972658dcab868f009dbd1cec411607ae1776cf5c599e59b2821f8c4468da0e25
- 08 R 1fbb4fe3662f13892af711a4e0162b7ad7e89e3ddd6a9c6483bb6a8fefa69391
- 09 L d573bf708e28ab45f8b3d6d648beab8986a6e099b9e46726ba3e8230a56d6995
- root e4614e221012e8e423d32d5b8d2247f2c9476268c4fdd2e69cffadcbc1e9309f