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
CIVIL AVIATION AUTHORITY OF THE PHILIPPINES Award a ₱138.7M contract to ST. MATTHEW GEN. CONTRACTOR & DEVELOPMENT CORP.National agencies
Transaction hash:
bec7bdfa659043e59585ff089698419c9381d677421329de0ea6ea644667000c
Status:
Included and unchanged
Block:
#5,390 623 blocks after it
Position in block:
Transaction 84 of 115
Award day:
Jan 18, 2024 (2 yrs 9 mo ago)
Value:
₱138,730,742.45
Project:
Loag International Airport Development Project CY
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 #5,390 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)CIVIL AVIATION AUTHORITY OF THE PHILIPPINES awarded it to ST. MATTHEW GEN. CONTRACTOR & DEVELOPMENT CORP. on 2024-01-18.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 bec7bdfa65…67000cnow …
- 2. Block Merkle root changedstored f577125ca5…7538danow …
- 3. Block #5390 hash changedstored c45dd044b1…83e21bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 114 records. Each step hashes the current value together with the sibling shown.
- leaf bec7bdfa659043e59585ff089698419c9381d677421329de0ea6ea644667000c
- 01 R bf1e0871003f1f1ef812cb79b5a94d6f04850913cea2f7d5cde71e5e7b597034
- 02 R 5abed68678c31bf268e11fabe25d471fa917b79ae7160da35bc1ebf4fd79c6c2
- 03 L b1cccd2d1c4656f290b77125748965a66c6ab72f650f4ad3d0208b41d1249eaf
- 04 R 1ca6634e7670a32778d38d7d760ea14de46026c4bf948fb27bda8f7733880963
- 05 L 63f100da4088db08f66f1119dd536008ff978b581c4b9e1abad202e1ad997b03
- 06 R c76191080dbcfdd8af44d22c3c8555cd7523382963ab76281c1f9ed76aff3eaa
- 07 L 2ad1bffbf95336aabd2391bdcf5214fbd0ed260b31b238cdd19f0dc16cc5cdce
- root f577125ca5aa308762751ddd882e7109eaeb2ca89b82a694ddb96af1617538da