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
MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENG'G D Award a ₱21.2M contract to CAALYD CIVIL ENGINEERING CONSTRUCTIONNational agencies
Transaction hash:
151b78ffc8dcd41c4c7d90e50e10aecee0ccc3835aa6ef9ee83d4a8b092c3996
Status:
Included and unchanged
Block:
#5,508 505 blocks after it
Position in block:
Transaction 55 of 534
Award day:
May 20, 2024 (2 yrs 5 mo ago)
Value:
₱21,215,361.84
Project:
23TDIF04
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 #5,508 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)MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENG'G D awarded it to CAALYD CIVIL ENGINEERING CONSTRUCTION on 2024-05-20.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 151b78ffc8…2c3996now …
- 2. Block Merkle root changedstored 38c662e8e4…f4cdb5now …
- 3. Block #5508 hash changedstored c7b988ce3f…fd8de4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 533 records. Each step hashes the current value together with the sibling shown.
- leaf 151b78ffc8dcd41c4c7d90e50e10aecee0ccc3835aa6ef9ee83d4a8b092c3996
- 01 L 150336b1a88804b1b6e75d4b430d06a13425a29ec5da7c92abef700401870ea2
- 02 L cd352726df3a904db384b293581b665348a502582eb508c8bf84f02f97ced732
- 03 L 484377fef06e62ae730c08dc23b47444f91724813d0d60faf3aba660b0862491
- 04 R cc3addf3b24bd3ef18683ed9c5d56f81c49cfef7c38c6bac784057ec6b2deca4
- 05 L befd72bde809d98a9dab19bdf2ec6b0339ea8b35f2754677c64c59f15cf5ac19
- 06 L 1b47be375477e1d72a8b9a78ae9167fd5d99d3b5c81eccc5dae25dcc037a3575
- 07 R 9fc536ac48aed3bf04233a6f57bb5ffa5adb5448529c5c4c43219d84af9c96f0
- 08 R 3c117a47e3430dc5e1014a9f3cd3b4deab5ce8ff3fe7c149ced0f5f0de214a8c
- 09 R 19d52759fd7f0cc0384e62bb4b3bd3c33cccf07bb5da894ec77c5735bab8ef3d
- 10 R 0b883ac975b500f03e92af474793c1797115222a664ee5fd4353fc12bf0b4249
- root 38c662e8e49c365aca3558e8f1befb6933fd18b2c843149e5f93cd8003f4cdb5