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
BARANGAY DUTUNG A MATAS, CONCEPCION, TARLAC Award a ₱1.3M contract to P.LIWANAG CONSTRUCTIONBarangays
Transaction hash:
808bf5ccb9ffae7781fe4f413c813f401886935e5a8e7fa8c57498911fea203d
Status:
Included and unchanged
Block:
#5,279 734 blocks after it
Position in block:
Transaction 139 of 299
Award day:
Sep 20, 2023 (3 yrs 1 mo ago)
Value:
₱1,291,156.00
Project:
CONSTRUCTION PROJECTS
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 #5,279 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)BARANGAY DUTUNG A MATAS, CONCEPCION, TARLAC awarded it to P.LIWANAG CONSTRUCTION on 2023-09-20.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 808bf5ccb9…ea203dnow …
- 2. Block Merkle root changedstored ce05afa479…fc409cnow …
- 3. Block #5279 hash changedstored 0e649c58ad…0232a2now …
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 298 records. Each step hashes the current value together with the sibling shown.
- leaf 808bf5ccb9ffae7781fe4f413c813f401886935e5a8e7fa8c57498911fea203d
- 01 L 7f570a6f8749c55ab093e6ece6833d6dc7c58390321e299d715cc32463a19075
- 02 L b29398ef31ef2d1274f87d644b7b1306528df1097134df6247851f561baecf90
- 03 R 1de1ba14765b76b32198cd8faa1327ae9466ffeff3e2755b0310a106077c4e46
- 04 L ac14ed53d809b54d94c40d34f22c9ad3c3cba7fbddce25c8840ce26f3347f8f2
- 05 R 2604e64da52974fdd8fc13d5ab6a3a55a1dc6e33d14ce1b8f41841b9dd1fa05c
- 06 R c13acf75ccb88a54222642cb86a208f1e37e4559f29d47e5f58b58afd057c9f3
- 07 R b218cacb4d02f42ed7bb04d06961e0f573e325ba3ddc9e9301af984dd9d42680
- 08 L d6e2e179db218f1d62d15eaa7f6297079c7bbca3f8e9fcccde83fc3bae877925
- 09 R 2549a79a66e0cd2e337e73d3e9e4cfec069a117ffd6724e4d98747f7bf289a1a
- root ce05afa479ef81d06f32463e7c398add9e91453f05d1a6e514e9c8f917fc409c