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
MINISTRY OF PUBLIC WORKS - (BARMM) MAGUINDANAO COTABATO CITY Award a ₱15.5M contract to MINDANAO CONSTRUCTION SERVICES & LAND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
cbffaadbbabe38f4e7ef90ce7efe980e1219c9a80d55aeb09e8b3a3db9382f8a
Status:
Included and unchanged
Block:
#4,936 1,077 blocks after it
Position in block:
Transaction 272 of 327
Award day:
Oct 3, 2022 (4 yrs 1 mo ago)
Value:
₱15,518,783.24
Project:
Concreting of Kadigasan-Kadingilan Rd (Gap Section
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 #4,936 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)MINISTRY OF PUBLIC WORKS - (BARMM) MAGUINDANAO COTABATO CITY awarded it to MINDANAO CONSTRUCTION SERVICES & LAND DEVELOPMENT CORPORATION on 2022-10-03.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 cbffaadbba…382f8anow …
- 2. Block Merkle root changedstored 33f708e955…e8257cnow …
- 3. Block #4936 hash changedstored c090d57319…aed37dnow …
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 326 records. Each step hashes the current value together with the sibling shown.
- leaf cbffaadbbabe38f4e7ef90ce7efe980e1219c9a80d55aeb09e8b3a3db9382f8a
- 01 R ce8f2ef128916d66e4f94e8c3f484b4c2ec1ad119848071d886081a4c236fe72
- 02 R c858af95acfca02876002c4a3843614d6a651411ff3e3b645e6412da3873aae0
- 03 R e58621e588171734e0d22ad2ee5d5fb6ff2374a131b5ce1efe16545a070adf5c
- 04 R 3f29f942356e0edc904eb0ccbac50bc510578c4c3a70e76ff286eb50058ad72c
- 05 L 3aa62d24678bc539ea731f466071aeaf0b7885048f356927e0e0d45f36143959
- 06 R 3fd6adfad05a503a21d3d2bfe22b8e7fe74616047c9ffdd7452078b481dc8771
- 07 R 9fcef383868fc69bf4a5cb92d3c306fa7aeefb6f044d5ee874443d5a3bf950d0
- 08 R c2a4e3bffd37165bc6953ef6317f323bf64dc0b61c863c181ad97f71e5c87e76
- 09 L 51de756fd1b1cdf46198a9c6937040c311092bfb31ee42ff3de75da374891b0d
- root 33f708e955d1585facf2f54e754bebe66782b4d518f4c8bdcf888bd126e8257c