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
MUNICIPALITY OF CASTILLA, SORSOGON Award a ₱199.5K contract to LUCILA CONSTRUCTIONMunicipalities
Transaction hash:
bec0d73dbf0fa22a2b3303ac4886d4577ff7f4922d9f63067ccf2142eed2105b
Status:
Included and unchanged
Block:
#5,754 259 blocks after it
Position in block:
Transaction 299 of 401
Award day:
Jan 27, 2025 (1 yr 9 mo ago)
Value:
₱199,500.00
Project:
Labor & Materials for the Concreting of Pathway P
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 #5,754 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)MUNICIPALITY OF CASTILLA, SORSOGON awarded it to LUCILA CONSTRUCTION on 2025-01-27.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)COA's CY2024 audit of Castilla gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 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 bec0d73dbf…d2105bnow …
- 2. Block Merkle root changedstored 1dd7f12e22…4bc480now …
- 3. Block #5754 hash changedstored db0680fddc…7d1ddenow …
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 400 records. Each step hashes the current value together with the sibling shown.
- leaf bec0d73dbf0fa22a2b3303ac4886d4577ff7f4922d9f63067ccf2142eed2105b
- 01 L beb18d1e492fc9fc7cef267dddf2d9d48b49d668a3d3e257f47056e15263f5ca
- 02 L 29e821f5e71f4ec2b34fca7df636454caee70e4a044fa57936eb79f8d177039e
- 03 R 52ce5a65e9a551011f59e933648e14d85443964a065d483ff3c02a80192cf29c
- 04 L 0c0278014e31e0f1572fca10e50c58587ffef73ef4cfbdc10d09fc6ae96fd2ae
- 05 R 36076daf4401991fd24804112941d705bc1b8cb0d3cfde8ee1c31f7c38ae88e6
- 06 L 481ac42dce06d1fc9a7c3b3431ac841d9c587414c348e36d2f543dd697daa096
- 07 R 42a4a508968d1dde6e14777d5eda481912a2a8059217b8acf30b192f358c376b
- 08 R 33a95ab90aa20569d23423c5f36d6a8ba16fb1916e91f54dab165cbd404f3ccd
- 09 L 846587b07a888f290d2aa6915dbf8290563c5004d2fb1b61bb58ee4d4cc5ed61
- root 1dd7f12e220e0b84bfbd8b9f952f624a82de77fd02f5f60133348f970d4bc480