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 LANAO DEL SUR FIRST ENG'G D Award a ₱1.3M contract to MARADEKA CONSTRUCTION SERVICESNational agencies
Transaction hash:
047f93abc7ea3e574ba26ae367d829a88338709f6d816f0c70ef27adf89f8d36
Status:
Included and unchanged
Block:
#5,792 221 blocks after it
Position in block:
Transaction 8 of 447
Award day:
Mar 6, 2025 (1 yr 8 mo ago)
Value:
₱1,271,290.80
Project:
24TDIF08
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 #5,792 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 LANAO DEL SUR FIRST ENG'G D awarded it to MARADEKA CONSTRUCTION SERVICES on 2025-03-06.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 047f93abc7…9f8d36now …
- 2. Block Merkle root changedstored 674dd042e0…2436bbnow …
- 3. Block #5792 hash changedstored b7c58780b0…4c35aanow …
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 446 records. Each step hashes the current value together with the sibling shown.
- leaf 047f93abc7ea3e574ba26ae367d829a88338709f6d816f0c70ef27adf89f8d36
- 01 R 0538b5e7d53bb954850b8a8a8db0ec98bc834b231a0f07936eb429456d183abe
- 02 R cc2334cd8a5e1a2d4fe259cbbace6e41e347c00492349262749575d2811c7738
- 03 R f7dc5d6808a02586ef01c5ddcd5d5f87af59f90bda305fa5802a7641a761b640
- 04 L 32d77f4517fc9ec622a0ddc38cef1f7a01282637e38810cb52d01644b0ffee8d
- 05 R 87d6c5c977fd969dc08503a047e384b551e3e1af71382487735607d50294ba0b
- 06 R cf5c305aa45311ada009d27e7fba2ca0a03e27db53df684bc8c033a841b2ae1b
- 07 R 4cf2f1db2118fdbac46c76f93f37076ba77e0be661a9638342bda01a70645f1b
- 08 R e42ae2cef868e8ba9ea9c358f34a9f0901bdd60812e916d7eb3017db979dd8ef
- 09 R 1ec3f3a70c04269476823f4431fef34037cd68b5d68d0faed215f507412e297b
- root 674dd042e0cd0ff9598ba0cdde3639b84e03b8256768946a51acaa4c892436bb