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
LIMAY WATER DISTRICT Award a ₱1.3M contract to DE JESUS CONSTRUCTION AND DESIGNNational agencies
Transaction hash:
bca3674a89bc0bd728b62d580fbfc7b46a777ae95cba472b331699c69a362da0
Status:
Included and unchanged
Block:
#5,925 88 blocks after it
Position in block:
Transaction 10 of 19
Award day:
Aug 2, 2025 (1 yr 3 mo ago)
From:
Value:
₱1,305,123.81
Project:
Construction of Perimeter Fence, Genset Room
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 #5,925 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)LIMAY WATER DISTRICT awarded it to DE JESUS CONSTRUCTION AND DESIGN on 2025-08-02.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 bca3674a89…362da0now …
- 2. Block Merkle root changedstored 456f469c76…35f7f2now …
- 3. Block #5925 hash changedstored 0f80a5eadb…70a09enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf bca3674a89bc0bd728b62d580fbfc7b46a777ae95cba472b331699c69a362da0
- 01 R bd4a67085129911cf01d3a985375cbd31a91fcc2e630679aa8be2a58fff32ef7
- 02 L 2776eb4e9bfc930a9d2e05ad1f0785b719931c00dae614e2bc6571b7ef6597c7
- 03 R 14d38a03850a308e0234a8aa61ec91f9bf5415813fab406620e690040e033c59
- 04 L a29f5b6d99875dc4369063065a9be06582170772af1e45a452e492dc5c4d730e
- 05 R 4058f952d2baa73dda79d4da88ccbb2f2668cab707f5eb4f5a47f8793ae9a3da
- root 456f469c76cfa7610e25fd8d6f378e5555b24a00da781b3396fa45ad3135f7f2