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
PEZA - MACTAN ECONOMIC ZONE Award a ₱1.5M contract to BL PANGAN CONSTRUCTIONNational agencies
Transaction hash:
f1d8fa3946afe320cbbebef66e59bcb48cfdb7d33ff08e2fe84ff417daed82c7
Status:
Included and unchanged
Block:
#2,345 3,668 blocks after it
Position in block:
Transaction 132 of 139
Award day:
Mar 9, 2015 (11 yrs 8 mo ago)
Value:
₱1,493,313.59
Project:
Contructon of Perimeter Fence and Waterproofing &
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 #2,345 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)PEZA - MACTAN ECONOMIC ZONE awarded it to BL PANGAN CONSTRUCTION on 2015-03-09.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 f1d8fa3946…ed82c7now …
- 2. Block Merkle root changedstored 403299b1a4…74fcdfnow …
- 3. Block #2345 hash changedstored 8c437a59dc…5393b8now …
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 138 records. Each step hashes the current value together with the sibling shown.
- leaf f1d8fa3946afe320cbbebef66e59bcb48cfdb7d33ff08e2fe84ff417daed82c7
- 01 R f1fb0db9163371ca4ccc17cba3a6777daadfc70177dc4784152962f3796bb754
- 02 R 4d92527059c4b56c6233b7e190fe7e04dda0a13881ccb47b83a9d462c0fc4f81
- 03 L b8dcb635fb9d71ecd4743d05e8391bd1a87dd1914d6efd5263d5d884d63a7a06
- 04 R 20148ca34f6364c3b9274ccdf3f58be22c429f2de4ed8f80a0e3a6915f8162c4
- 05 R cba096ce11d25f49f9ad1d1d659f2e45925eef3510833ce2f5c8efc13fae3fce
- 06 R d1cbcf53f92246e549bd70d21d4ccba4432464867a9dedfe11fe8a77d74042e9
- 07 R c5242884e7e5ba932fd4b8897957a16ad29c45cc0883ae57f5e24ddcb228b01a
- 08 L b010d8c2621d8b3824b9e8b0a9c8d85a93d494f33469ba109ce14eec01ae775b
- root 403299b1a4eaa096cfc9eedddff0bd9a8cf1158a0d23666e929c9d2e5774fcdf