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 ₱214.8M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
ac142583c19090b3e1e0f0fb1be81840479e31ab3c3702b0957220a5f29749f5
Status:
Included and unchanged
Block:
#4,004 2,009 blocks after it
Position in block:
Transaction 151 of 238
Award day:
Jan 24, 2020 (6 yrs 9 mo ago)
Value:
₱214,850,000.00
Project:
Port of Alegria, Buruanga, Aklan
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 #4,004 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 IBC INTERNATIONAL BUILDERS CORPORATION on 2020-01-24.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 ac142583c1…9749f5now …
- 2. Block Merkle root changedstored ad1e5cb33c…723264now …
- 3. Block #4004 hash changedstored ff623274da…6584a8now …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf ac142583c19090b3e1e0f0fb1be81840479e31ab3c3702b0957220a5f29749f5
- 01 L aaec598a6fa9f7c646fd1960b49264baba1bc70e35e4126f1b9b4925566c8ed1
- 02 L a525ffb23f42778ea7c55713c66f2a1df0d3b676752bbe7343185d44344198af
- 03 L 116b379fea51c1c8b1dabed83bb8b0f7eef611e521262fef3e69c02af20e04dc
- 04 R 1d7272a16c09f9588273cfdd38973857127b5a14114a8d6ee4a31213daedbbe4
- 05 L 3762c495755a52e9f8b44f2aaec1eb1a4f5577c74cc66323ea879dbac2e4e137
- 06 R 0f825b104a4b8578dc3ac0a347014405156f751e950f0eb236e55a6b6e12a0cc
- 07 R 2fe3c8989c6c7d19efbf98f8d5a2081e6ee2d2dc65b3fab6a89a0480b47dc1ca
- 08 L 112136d4b078da1e1d5ce4726876247d3342c6e3651d55cb0ef4c3eaea0c157c
- root ad1e5cb33c15d8efdade926b2a62a9ab1b58c8069dbf4c21154828b310723264