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 BURGOS, ILOCOS SUR Award a ₱2.0M contract to CANDON LUCKY FORTY SIX CONSTRUCTION AND DEV'T CORP.Municipalities
Transaction hash:
ee9b302cccfcea81079dae1382a5ac7fec47b2257344ec5d3f6081bb377599da
Status:
Included and unchanged
Block:
#4,819 1,194 blocks after it
Position in block:
Transaction 159 of 169
Award day:
Jun 6, 2022 (4 yrs 5 mo ago)
Value:
₱1,994,731.83
Project:
Rehabilitation of Irrigation System-Bessang
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 #4,819 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 BURGOS, ILOCOS SUR awarded it to CANDON LUCKY FORTY SIX CONSTRUCTION AND DEV'T CORP. on 2022-06-06.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 Burgos 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 ee9b302ccc…7599danow …
- 2. Block Merkle root changedstored cabbc2924c…3b2ab5now …
- 3. Block #4819 hash changedstored 8f6f4a952c…045491now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf ee9b302cccfcea81079dae1382a5ac7fec47b2257344ec5d3f6081bb377599da
- 01 L ee3f3288a8c0713c6a48ef9e6e6f0589f60387d8f0cf53ad8f9b679c91824aed
- 02 L 0fcdfb7a68ddbf092c913a00dfe876c73ebffd03d3f7779c56e26ae5ec824c48
- 03 L 7531f1b955359c8a11fbc901b0034df4e3452eb7dd736ac4639f9a96f1c544d0
- 04 L 33663646d0a8cb555eb232b949c6a4e8ce6ee941c3181941aeedb84d4e4ea9cf
- 05 L a6b9564b99e2e696efd0bfa07ac997fc01d91ebbe94503be9f9ea3df4891612c
- 06 R 9b608eb9cb9f67c5622ba1d3e6e313e8936ba38c78fcd7a31c9783d1103a2470
- 07 R eb3f78eee52d484f1e8a653d2d11b27ab2b0838fcda39f60933c4f4cb930074e
- 08 L 5fad233db1f2e3eecc23752af4fa62972595d241f2ca8633d89a7e72ac87645c
- root cabbc2924c3f683244cd849110094ef9b19ed054e67a92e92469576b243b2ab5