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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL NORTE Award a ₱10.9M contract to JZL BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
53ec84f490c827f6beb1aa055d5e404b6c4002469b706cfabf9c5bada11e713b
Status:
Included and unchanged
Block:
#5,519 494 blocks after it
Position in block:
Transaction 113 of 348
Award day:
May 31, 2024 (2 yrs 5 mo ago)
Value:
₱10,888,623.41
Project:
23NF0144 REPAIR/REHABILITATION OF 1 STOREY, 3 CLA
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 #5,519 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL NORTE awarded it to JZL BUILDERS AND ENTERPRISES on 2024-05-31.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 53ec84f490…1e713bnow …
- 2. Block Merkle root changedstored ae5bedc7b1…fa5f29now …
- 3. Block #5519 hash changedstored 2104bee509…8fb9c3now …
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 347 records. Each step hashes the current value together with the sibling shown.
- leaf 53ec84f490c827f6beb1aa055d5e404b6c4002469b706cfabf9c5bada11e713b
- 01 L 52c7e8f8152c191fb9e56cf3b7bc8280ca3553a1b65aec58caf3953360185fa9
- 02 R 37e2f573c491bb92674dc07ae70d62455d7b1cc9fbb4a73e3b3287a7ebb154fb
- 03 R a9cd2d38ef3da417d8767fd8fe8f280a24993dc6b2a98fd3266f09fb8b7ac86d
- 04 R b264f9c6b71e158b70ab9f67941ed7bcdbed89213f99b8d2e1c3f1adec54b7c5
- 05 L 2b4734f260b7b903a9e921ff39e559ebdd9202ca6daa5a79fd8fd350b2a7f3bc
- 06 L 4b4b1e4e80932a545c8f536930bf34598bc990798823380de65992ad818081fb
- 07 L ca6fc1dd9bea1cb2cd31b8665ce5c52508406ceab5d7d0c18eca108aeca9c2cc
- 08 R 99fea1e530ee0522909d0e574f224fa345e76a54b39254d9104ecbb47b074256
- 09 R b156a1450e3335abb000b6aa665b65f57cffe90d276f92f1cdd73b73dd6953b2
- root ae5bedc7b11b74c9e43114ce848c5d803effc282cbf46840266d86564dfa5f29