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
PHILIPPINE PORTS AUTHORITY - PMO SURIGAO Award a ₱212.2K contract to LVRO CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
ef3147de0ba79a5d70cdd33d5031d96c97fe032bac706df0602235cde2671f52
Status:
Included and unchanged
Block:
#4,440 1,573 blocks after it
Position in block:
Transaction 292 of 318
Award day:
May 4, 2021 (5 yrs 6 mo ago)
Value:
₱212,150.00
Project:
LVRO CONSTRUCTION AND SUPPLY
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 #4,440 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)PHILIPPINE PORTS AUTHORITY - PMO SURIGAO awarded it to LVRO CONSTRUCTION AND SUPPLY on 2021-05-04.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 ef3147de0b…671f52now …
- 2. Block Merkle root changedstored 349275152c…4848c1now …
- 3. Block #4440 hash changedstored 03fa249866…c06efdnow …
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 317 records. Each step hashes the current value together with the sibling shown.
- leaf ef3147de0ba79a5d70cdd33d5031d96c97fe032bac706df0602235cde2671f52
- 01 R f018a58ee27a3b48bb9ab22038bd80b68d9787c4fe9fd8afeb04cffff282a671
- 02 R 779e8ea2abbe979c9891d213b845859563b968db13fe35125fb7672900e9da0c
- 03 L 27f18b9ffe18c34202d1f41f1fab87c1ac37435abb70a0fb38007bcd6bb21a2d
- 04 R a845f8d985c33b1b6650061e5a87890f4d2a1a58a402919df6f6e4e5b7875605
- 05 R 6183fa402bed1dc2fae7f642a583ae55b72f6e67a0c1c7f19a959df4989569af
- 06 L 0a918f8c675de493dfff59273339388e4b9ea0cea058422695cf56747b412d2a
- 07 R 17e61f8bb10823510616196d8ded1e46b327e1463c636ef0b514c09bdeadbbad
- 08 R 4b2ac5d4b1f5d1d2fc481d9666c202764486075248a7d1bf04c2a44a4e99d451
- 09 L 734900a18ae92a873d44da3fc358ff8d24144044f36877af721d7505348dc2f4
- root 349275152c8dae7ae81e07e0fbda6cb2a92d737f92f920d04ec88863884848c1