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
COMMISSION ON AUDIT - CARAGA Award a ₱849.8K contract to QUADROCK CONSTRUCTION, INC.National agencies
Transaction hash:
f52b77f1097d71abf699e9809e6966098ba9e7ce8bc13044234bab79c3c0ff5e
Status:
Included and unchanged
Block:
#5,501 512 blocks after it
Position in block:
Transaction 448 of 470
Award day:
May 13, 2024 (2 yrs 6 mo ago)
Value:
₱849,791.15
Project:
Construction Projects
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 #5,501 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)COMMISSION ON AUDIT - CARAGA awarded it to QUADROCK CONSTRUCTION, INC. on 2024-05-13.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 f52b77f109…c0ff5enow …
- 2. Block Merkle root changedstored d5451d2bdf…bdc1fdnow …
- 3. Block #5501 hash changedstored b1c2f7f4d3…9ec2fanow …
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 469 records. Each step hashes the current value together with the sibling shown.
- leaf f52b77f1097d71abf699e9809e6966098ba9e7ce8bc13044234bab79c3c0ff5e
- 01 R f52d46875da3448686773c1b7a33a43424d71b17677e0d9691f24297728a9431
- 02 R 6781f08f52d7c10854b9ba1dd4a144aa689153e5459275605d4411dedb0abd54
- 03 R 653c7a8430d9f552cca853761eaa9042f0cf657a4bc52690918dbd2dc22c7631
- 04 R 6ea7542a3bc64d62b21dfcf965d14a117306a2a81adaab9296257e53b311a616
- 05 R b802d81b4c44c3b3dcccf8675e41294d7db0e0dcf5179c76185c7f9abd76a67c
- 06 R 0907c5e6f6cb86dbaede14bae5efe44fce2055709df93d9780699cd00469b5ac
- 07 L 4ba555bb1f18b6de65f6f1edaf937d23c63e56a83ecca5dc47604d10c0e5c418
- 08 L bc011af2e0a03f640bcdaf62b34cb7cb523f34053ba419cf62f07693b438ba3c
- 09 L 5baf47f0169e10734f5d9e5d10a469e8d7e195c679ec389e174f3d59af3920b2
- root d5451d2bdf7efd8b7d5183ee059359b1b3213ca2dda0f102e8b5a0f4c7bdc1fd