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
CITY OF PANABO, DAVAO DEL NORTE Award a ₱2.0M contract to DIGOS CONSTRAK CORPORATIONCities
Transaction hash:
a08b532b1f4c711c75888feafb0cd1537ae590ae28c96e9c19a79d07e3dd6dda
Status:
Included and unchanged
Block:
#3,969 2,044 blocks after it
Position in block:
Transaction 226 of 333
Award day:
Dec 18, 2019 (6 yrs 10 mo ago)
Value:
₱1,977,319.21
Project:
ROAD CONCRETING FRONTING LION LAMB SCHOOL
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 #3,969 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)CITY OF PANABO, DAVAO DEL NORTE awarded it to DIGOS CONSTRAK CORPORATION on 2019-12-18.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 City of Panabo 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 a08b532b1f…dd6ddanow …
- 2. Block Merkle root changedstored 60947aaf9f…585e8dnow …
- 3. Block #3969 hash changedstored eeb567542e…ef5f68now …
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 332 records. Each step hashes the current value together with the sibling shown.
- leaf a08b532b1f4c711c75888feafb0cd1537ae590ae28c96e9c19a79d07e3dd6dda
- 01 R a250cd76abf11863e980a6cc6b3e5dc9db4aeb636951ecc0d4326152c74c4651
- 02 L c56e8427dd041a16d00a82380acc6aee0f896551ecb1461ed7e51155188628ac
- 03 R 76b26b77f21a9faf40841258f1441cc957b06c72b8502d299dd6f0270ea530e8
- 04 R a0c9d2b75a1b926ea98c71547e46b4d8165817c773fdc5c6ec346fd9706e057f
- 05 R a91a40a9f69c9243a71bfb441dae42084def310c23147cdbc52488500776938c
- 06 L e04ea4ffd44ea735cddc633fcc393a503f8d99a8b8dd79a7f1ca806224fd0eab
- 07 L b9b7711e8bb55af661420fd2175fe779df6b594beb4808f5ea1bfb69b56acdde
- 08 L 338f20fffe8f81f3328aca7641f053ae4c5ff8d34c04467775a8710baf08858f
- 09 R 19e7509a8019b883dfa90f71f93c0618c98ffd6a437db53338d62428721c350b
- root 60947aaf9ff5bd95d4b659f06942799a4737c8a3acc1efa8aed62e0a39585e8d