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 NEGROS ORIENTAL Award a ₱4.9M contract to MDBD CONSTRUCTIONProvinces
Transaction hash:
bc5ff4cb68449b88612c2cfb44140de3a3ac1b335a7138f976f22993e611b3db
Status:
Included and unchanged
Block:
#5,448 565 blocks after it
Position in block:
Transaction 278 of 381
Award day:
Mar 19, 2024 (2 yrs 7 mo ago)
Value:
₱4,896,733.00
Project:
Infrastructure Projects (B-31-2024)
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 #5,448 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 NEGROS ORIENTAL awarded it to MDBD CONSTRUCTION on 2024-03-19.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 Negros Oriental gave a "qualified" 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 bc5ff4cb68…11b3dbnow …
- 2. Block Merkle root changedstored 5c3237c6b4…b2acc4now …
- 3. Block #5448 hash changedstored 7cb759a3f9…774bbenow …
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 380 records. Each step hashes the current value together with the sibling shown.
- leaf bc5ff4cb68449b88612c2cfb44140de3a3ac1b335a7138f976f22993e611b3db
- 01 R bca895ebf474192f5e227473459d453e4fd2f61f7b62fe5d5d456f96fe26195e
- 02 L 5b3514edd13d735e8c151d3a01d86771a7fe88abb3d07759426be5f3fd5ce967
- 03 L 3100b96d1894201a1fd81f2eb5536e9d2869abac623725ff2874b31314fd58c1
- 04 R ff85b4975f49025521c013ea6b65d5dc12028188f26156fc3813206476a702f4
- 05 L 9580c3243564e97a0fc0f9989c7feed20e2170d9f7966d6f8fe2aa7a088bd25b
- 06 R 20bd29717a01ab9f772d0723dbe269cc59bf930ca9fd8de8a5605322a7333766
- 07 R 9ff75045d66fe031ee303337e030f7468db78eacfba07749835363d23fa6f1db
- 08 R 7cc56b0c9fd32772b43559997868ddbab514c1bff376ecc54c663fa2cfa6d025
- 09 L 01ca43d7ad511af7b79763a9dc0b535b09bb1a64b6f80e34253dfb88cdd374ac
- root 5c3237c6b4788a61df007dee20e3255a3321c7961342dc800349bc87cab2acc4