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 PIDDIG, PIDDIG, ILOCOS NORTE Award a ₱999.1K contract to BJMJB CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
1803c0c8c5ccfbebd5f72daf51bfcca15fb5844a93760419fc35c16d43015c2c
Status:
Included and unchanged
Block:
#5,345 668 blocks after it
Position in block:
Transaction 17 of 241
Award day:
Nov 30, 2023 (2 yrs 11 mo ago)
Value:
₱999,057.90
Project:
Construction of RHU Waiting Area
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 #5,345 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 PIDDIG, PIDDIG, ILOCOS NORTE awarded it to BJMJB CONSTRUCTION & SUPPLY on 2023-11-30.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 Piddig 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 1803c0c8c5…015c2cnow …
- 2. Block Merkle root changedstored 8fa9493c08…a9be2cnow …
- 3. Block #5345 hash changedstored 27972f6f69…200d62now …
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 240 records. Each step hashes the current value together with the sibling shown.
- leaf 1803c0c8c5ccfbebd5f72daf51bfcca15fb5844a93760419fc35c16d43015c2c
- 01 L 1788c7a51180263434fa2c86c9baf5333070695298a073cd38bda3b7d53e7163
- 02 R 2b7b26ebffc3a5df72df2e6b18ff01769f15635625a594444e2eeeede01860bd
- 03 R 00093030b694f30c149451a139078bc79e89a69126483addafe0e75100f30e85
- 04 R 72e1ba20e85570378ba340688e98ad6ee2755a300afb81e151d04141fdad9bc1
- 05 L e170fbbb3c75eb1430b3f5018fdbdc570bb62dde5b3446080d715f8cbab54278
- 06 R ef925f4e958ac5d6d5be2c74a93d24b232e67c2e5bb51f08d7f7ad133b32d215
- 07 R 7af8dc09391123f92e996c0e4708b50217bbb8b479e03b9b5c8b8af7d938b2a7
- 08 R 29efcbef0d357af5f52e4ae671c42052ec441ee1b9908194967f6c62d87e9a76
- root 8fa9493c087b15393d10eb292421f565c4c044df8614cb7e414422f435a9be2c