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
PROVINCE OF DAVAO DEL NORTE Award a ₱2.0M contract to WHITE TORCH BUILDERS CORP.Provinces
Transaction hash:
b4b0b8daf41fc937ed816df215c469fc3ddfe244e72e30620b9bca2edfd5cd46
Status:
Included and unchanged
Block:
#5,731 282 blocks after it
Position in block:
Transaction 173 of 254
Award day:
Jan 3, 2025 (1 yr 10 mo ago)
Value:
₱1,998,774.32
Project:
B20245747/2024106392
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 #5,731 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)PROVINCE OF DAVAO DEL NORTE awarded it to WHITE TORCH BUILDERS CORP. on 2025-01-03.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)COA's CY2024 audit of Davao del Norte gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 b4b0b8daf4…d5cd46now …
- 2. Block Merkle root changedstored 5446193898…1244e0now …
- 3. Block #5731 hash changedstored b9d4088b63…7654benow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 253 records. Each step hashes the current value together with the sibling shown.
- leaf b4b0b8daf41fc937ed816df215c469fc3ddfe244e72e30620b9bca2edfd5cd46
- 01 L b439df5cfe0e7db0ce1dbda8e10373c4060b47dd0ba16b701952c8e644842015
- 02 R 764529029e31a0f8094f97c981327d300cdb0d7150865289a7fdc2d1dc640a52
- 03 L 856abbf7ce0647b5513c53d699c0bbfa1bda6ecf51211bfadf185f97272f7f27
- 04 L ce6bbca37df9070b505126dce2c7b6a7d8f5eab86a0b6a380e3dea9ea0e038a6
- 05 R 344c53739bba48fdb48aec0c7b8cdfff647f9fa68c42078fe5fd559f4b7984b7
- 06 L 49f25873664454169212b2c73186247cf62ffb4b4a608ef5dd2e9943b2034174
- 07 R 6f56d5b65f8386594956e0f4f2d4d6fe639efbc6b202a31ee5e4c140cd33f72c
- 08 L 98e9813f946b26f5e121ed02650b43b64e1c03e4ad8e733ada1cb2ba465f9523
- root 54461938987d2eb7a53045f686e6598204ab094f9edd2a0716561563161244e0