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 - REGION III Award a ₱39.0M contract to ADSL CONSTRUCTION & TRADINGNational agencies
Transaction hash:
0617dbc2ebf73d99af5b44c095a25bd383fee36edb2dbd121e52e1978cfd08e1
Status:
Included and unchanged
Block:
#5,626 387 blocks after it
Position in block:
Transaction 4 of 272
Award day:
Sep 18, 2024 (2 yrs 1 mo ago)
Value:
₱39,004,288.16
Project:
24C00539
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 #5,626 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 - REGION III awarded it to ADSL CONSTRUCTION & TRADING on 2024-09-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24C00539: On-Going, 51.99% physical progress.Found
- 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
2 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 0617dbc2eb…fd08e1now …
- 2. Block Merkle root changedstored 92763f961e…8f6fe7now …
- 3. Block #5626 hash changedstored 9d3f40a358…96fcbcnow …
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 271 records. Each step hashes the current value together with the sibling shown.
- leaf 0617dbc2ebf73d99af5b44c095a25bd383fee36edb2dbd121e52e1978cfd08e1
- 01 R 0648b8bf297a81516553aa5c7d7082ffc87b80c29873e175923fe3e99f88808d
- 02 R 20bde22006f8afd8d2ba76a1a2bf7ad758e16efce3d22ff42b997f8ecab1f1e0
- 03 L 00509cd1644fb94b7935b9ffb81fd7ea8571b09303614f82732a39b3f921b22a
- 04 R 4ae6a8dc9dc598c9701762df811fe5de93bde0fa59c2c704c7ad99684707b718
- 05 R c2860d537c610ade05c66b48b774ff2710d754f34582941a88462f2907560229
- 06 R 92d8089248ab47c408aaa827f612a0b5ba30584652eebaeaea54d50fb85cfdc3
- 07 R 09fc53d718156e8175db7640c7fcc1569f7a91cef8cdc172c8c0fd431d030d85
- 08 R 13ea997f4a34e09cb38425c098a70a87d87e7b94f0fec1ef502a24f5e53470eb
- 09 R 053fa2cf4d4310f67c952e8e21288aa22b3fc6a82d7d41e238c1c9ed3c5cb2d1
- root 92763f961efb253bf20a82b9d21cd418c190ec0beae4a9c259ce69a31e8f6fe7