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 NAGBUKEL, ILOCOS SUR Award a ₱180.9K contract to RAMSA CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
aec06a8f718116d171166ca2bedd53319b9c5cefffe048a9d40980937a811d10
Status:
Included and unchanged
Block:
#2,657 3,356 blocks after it
Position in block:
Transaction 117 of 189
Award day:
Feb 5, 2016 (10 yrs 9 mo ago)
Value:
₱180,902.40
Project:
Construction Project
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 #2,657 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 NAGBUKEL, ILOCOS SUR awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2016-02-05.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 Nagbukel 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 aec06a8f71…811d10now …
- 2. Block Merkle root changedstored e7b1c3f7e0…2f5846now …
- 3. Block #2657 hash changedstored b927966238…fcc87anow …
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 188 records. Each step hashes the current value together with the sibling shown.
- leaf aec06a8f718116d171166ca2bedd53319b9c5cefffe048a9d40980937a811d10
- 01 L adb375f430c1fda567af5542083b7cfb5b3c623b41ca90a9f9d6235289b411fb
- 02 R 2ac1f0804ee6f52f3e4996d4a7b5fa1b53409a17bb5706164b8c9294005579f6
- 03 L 0f63746df6a1cbc2a8a292f02092fecd46bd1da06d785f86cd7846bc00992708
- 04 R 3f863d4b82360d751718d53ba62c13e843f5930ec832721b7f3b67a15128e4f3
- 05 L 30743fef2f05865fc6a5e5a9bca4bd30ff4fcb40fbf17e57a97bf0401a5f6637
- 06 L 2ab1bf2e2bbb2e4c21bf803e377e6304be1a0c3572c2149b87154bc574b152d2
- 07 L ce8e420372c0ab31cca3fe0d3e97beb04ff37589a52c2040c7aeeb30a98bf6dd
- 08 R 274342c97a949e528029fcc8a870f64ecf72ea40671c6674030b5e18dee1f563
- root e7b1c3f7e028584b23f8f10e50d2b2cd2d4ed0eea3f0ef06d2e7ad89fd2f5846