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
LOCAL GOVERNMENT UNIT OF OTON, ILOILO Award a ₱4.0M contract to CAMCU CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
db0fbadc8e09f8d68d5f7e8cfb8b54f3fbce414d174755986ac422710dbcf3d8
Status:
Included and unchanged
Block:
#4,374 1,639 blocks after it
Position in block:
Transaction 447 of 519
Award day:
Feb 26, 2021 (5 yrs 8 mo ago)
Value:
₱3,984,011.76
Project:
CONCRETING OF CABOLOAN NORTE-SITIO BONGOL ROAD L2
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 #4,374 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)LOCAL GOVERNMENT UNIT OF OTON, ILOILO awarded it to CAMCU CONSTRUCTION AND SUPPLIES on 2021-02-26.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 db0fbadc8e…bcf3d8now …
- 2. Block Merkle root changedstored 82e423f8fc…976fe1now …
- 3. Block #4374 hash changedstored a9912530e9…4fcc5dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 518 records. Each step hashes the current value together with the sibling shown.
- leaf db0fbadc8e09f8d68d5f7e8cfb8b54f3fbce414d174755986ac422710dbcf3d8
- 01 L da4e6c655e150e2950ea29e797dd89fe9bf177281a40c12a98d4dc0864b7b4b4
- 02 L ac50a6a96e23f4814d4892ec4ca2d93db3369528bd7770dd81c60e2dcd2ad6ad
- 03 L b1a19e93435d8fe81675a469f3da00c288aa2dfef4b4ec09eb9fb6967365aad4
- 04 L 4d33c7c393d4572204de22f880af92f87d6741d1b5443cebde9c9f6cd980994c
- 05 L 399e5c920c220d2026f9894b91aed7fb8b3ea3e2e45e98948874681c4bcc0d28
- 06 L df0eba4bb47be4ef004b75544e0a9750155ee444ca1f155ae75be3ac0d9c6c52
- 07 R 0b91a683171e25f48461f207e31aed0fcf43311b8d505a47ff2bcbb958fdb1da
- 08 L 451a35b997f58eee9b729069d224cbfde85f69c403e702eea2111a9cf246f072
- 09 L 84a642acea96763c46fc39603df787245ba30724cce6dd91806f80933ae40381
- 10 R 0effc9ec056b80e6f32c11615ab3a4e0cdfc908fb2640e70cf6283edd34b0506
- root 82e423f8fc239ddbc35f4df62f2534c8f0a4bf158b91728222772e0803976fe1