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 CATALUNAN GRANDE, DAVAO CITY Award a ₱1.8M contract to FIVE MASSIVE INFRA & SUPPLY CORP.Barangays
Transaction hash:
e155d965bec8940ceb60d2d4c68e992502c04fabc135c58ede049352cc0023ed
Status:
Included and unchanged
Block:
#2,562 3,451 blocks after it
Position in block:
Transaction 130 of 154
Award day:
Oct 29, 2015 (11 yrs ago)
Value:
₱1,797,700.00
Project:
MATERIAL RECOVERY FACILITY BUILDING
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 #2,562 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 CATALUNAN GRANDE, DAVAO CITY awarded it to FIVE MASSIVE INFRA & SUPPLY CORP. on 2015-10-29.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 e155d965be…0023ednow …
- 2. Block Merkle root changedstored e571ca1f0c…9038b8now …
- 3. Block #2562 hash changedstored 066afead99…958424now …
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 153 records. Each step hashes the current value together with the sibling shown.
- leaf e155d965bec8940ceb60d2d4c68e992502c04fabc135c58ede049352cc0023ed
- 01 R e2dba50a01fca1a311624c27ba115e5a43739c01316653c71645e6319ce48007
- 02 L 2e4e04d5026cab2778b3b0abc945bc6230e39ec344ece2590adbd8af852ff551
- 03 R 352419d5c8c8753fc275e35f45816ec8cbbd33e8b2a000023f7d3b3c6129b31e
- 04 R 0d78d5e9b802026cc0168cb4db18b3a1ebf5eaa181ce656b340a40de55523bed
- 05 R 1414d82c9c9520e2e6834eb9ec03717f60ef47ef7142893ce9b5c24b84cf3032
- 06 R 025fde51d00770c6b9acf063fbae27a75262bc6b7ab4de28f4c50f8b033c2660
- 07 R 5d06ce800f49aae9af798d25dcaff1aefe59a548a8c01c28b6084de83e55283c
- 08 L 63c7a35e4e951725e677f2e1d307f4b737c155cf99da85b91f99edd928a6eea6
- root e571ca1f0c16976409062eb072c41f0f39f29e4c7d43eea2521d5b013d9038b8