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
PROVINCE OF APAYAO Award a ₱742.6K contract to JJJARNS CONSTRUCTIONProvinces
Transaction hash:
b82e89b06e50367b39ca0b470af9f10f88c485d0f91078db6d38676bc33a2542
Status:
Included and unchanged
Block:
#3,920 2,093 blocks after it
Position in block:
Transaction 216 of 307
Award day:
Oct 28, 2019 (7 yrs ago)
From:
Value:
₱742,584.00
Project:
Construction of Multi-Purpose Drying Pavement (3 U
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 #3,920 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)PROVINCE OF APAYAO awarded it to JJJARNS CONSTRUCTION on 2019-10-28.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 Apayao 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 b82e89b06e…3a2542now …
- 2. Block Merkle root changedstored ea6c78deea…63a8denow …
- 3. Block #3920 hash changedstored d58900ef58…746b64now …
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 306 records. Each step hashes the current value together with the sibling shown.
- leaf b82e89b06e50367b39ca0b470af9f10f88c485d0f91078db6d38676bc33a2542
- 01 R b92c56a32387d19f90775c2f67a902a3a1bdcda27b429b8ce345dedd6aa7490e
- 02 R f975fa0c985aaece7a76d22217eae0cc437335d7433bf56d885b2028d1a409a8
- 03 R b31755fabc0c8f377da8a0e9b298ccc7b34ccee872d30a8c256042e805f9402d
- 04 L add14b0655db97d2eeea08e8469ffcadfdb0007dfabe32191ccc5d5d2f38a8d0
- 05 L 50ef92826dfa166c62ee7a8b945390847d1240e2572e0ed2a6196055a108b318
- 06 R da1b58bfa6d93bf7ecc62e5e1d74d08578a4666bca751c9dbe745965429e773f
- 07 L cafafde6fbba037e6062860cb44fe887a13a8fc356f9086daa602ef71b388201
- 08 L 270030597039ac6c4c5ecfe3a367e3413a29b425e51bb8f1898ae04b9253c720
- 09 R 9f8e8789f1c55afa66fc1a67bf5c9738ebd83f20b4ab8abf27a57d97d811eaad
- root ea6c78deeaf644e06866d22c5c36b920cc4570c86ad4494d64ce59111e63a8de