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 - HEAD OFFICE Award a ₱448.1M contract to JARZOE BUILDERS, INC./DALEBO CONSTRUCTION AND GEN. MDSE. JOINT VENTURENational agencies
Transaction hash:
b9b4e152a97a00e92f0e37d71cecb032c549477d7bfeb3c91015af28cd121d2c
Status:
Included and unchanged
Block:
#4,490 1,523 blocks after it
Position in block:
Transaction 233 of 308
Award day:
Jun 25, 2021 (5 yrs 4 mo ago)
Value:
₱448,080,737.75
Project:
Marine Nav Bicol Clustered Project
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 #4,490 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 - HEAD OFFICE awarded it to JARZOE BUILDERS, INC./DALEBO CONSTRUCTION AND GEN. MDSE. JOINT VENTURE on 2021-06-25.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 b9b4e152a9…121d2cnow …
- 2. Block Merkle root changedstored 5cea564ce7…f296c8now …
- 3. Block #4490 hash changedstored 24252f9fda…9f79b9now …
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 307 records. Each step hashes the current value together with the sibling shown.
- leaf b9b4e152a97a00e92f0e37d71cecb032c549477d7bfeb3c91015af28cd121d2c
- 01 L b95dd2f9ecdf6bed13ebb1dd9733128acaaebdac51fe15a6929cf7f4fc8717cb
- 02 R 4a5650b0a18a1e34d3b172f6155bd26835c549d1090dd7b4bd2370277af56f24
- 03 R 663ed1b6ac017ab08e31df0145af6789c058838e12c1c05072503e0c22ee1059
- 04 L 544d216deb5afe214a8e37029cf6815d8dbfedb2b21af0b2f8db4a4a1b4e46b7
- 05 R 6cc6114235dc6a61f299940abd53bcf88e1e3741dae316be7cef9957e7d93d48
- 06 L f536f97d8beb4158307903d1f29a3c01124a49160fc41023f82abe04e02cea6c
- 07 L be61843b026e2a04c316e2fc512afff3c4b300d72ef9280c0fbea9f5e5391b54
- 08 L fa0725e8813dd3cf1eff6a78aeba8dd8f29e832caa6de92f016d1d36991680c3
- 09 R 4e7b7991eb4b4638e4f0e53401a5a77c37e7ff4a4f142c1ed829b132f1dcd02e
- root 5cea564ce7e464cd7e1a8def0c3d1d1e0075ef63654a4e3e0abbfdeefef296c8