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 CAN-AVID, EASTERN SAMAR Award a ₱498.1K contract to BORONGAN MBC MERCHANDISING AND CONSTRUCTIONMunicipalities
Transaction hash:
59efbe47cfa7cb21c8b910d460876b4a3f3a936054712e1b4a3e845f5a97c989
Status:
Included and unchanged
Block:
#4,500 1,513 blocks after it
Position in block:
Transaction 55 of 174
Award day:
Jul 6, 2021 (5 yrs 4 mo ago)
Value:
₱498,101.63
Project:
REPAIR OF CHB LINED DRAINAGE CANAL, GK AND CNHS
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 #4,500 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 CAN-AVID, EASTERN SAMAR awarded it to BORONGAN MBC MERCHANDISING AND CONSTRUCTION on 2021-07-06.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 Can-Avid gave a "qualified" 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 59efbe47cf…97c989now …
- 2. Block Merkle root changedstored 089a899bec…3594bbnow …
- 3. Block #4500 hash changedstored 9230b02b0b…bda779now …
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 173 records. Each step hashes the current value together with the sibling shown.
- leaf 59efbe47cfa7cb21c8b910d460876b4a3f3a936054712e1b4a3e845f5a97c989
- 01 L 55d6d5c542edc315e07afae7e455e5b8d8f8e09c453a723e35851afc1ee161b1
- 02 L 308ee477486bc048654d8d7a7d8d5240fff4ace6672bd9598cb047e1f848d01c
- 03 L 6f11877a44e18576a31b66900656db1a38f98a22dfd09cb0b996ffbbfb1bee20
- 04 R 75e04cfb33aa68277cc6f32cceb37bbf779b973086014800abf00c5d92a129fb
- 05 L a4f7e95088be08c60a4414b9329c3a4368ceb581188aa2fb8f4758b21d427538
- 06 L 953f2485bc882703fceabcf870e50605a979d6084986aae7c93f5736495a0f8f
- 07 R 7dd9a7c3948b99959f59f8bb4859e44e47300843326492e2be4f6ad2046eb701
- 08 R 022f329df368d3333c51f325463742cd618714ff89c27df29afd753c2bcdf6f5
- root 089a899bec3c95f3bf3df38e110ebf861e2aea108356de23d1e9b880643594bb