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 EDUCATION - DIVISION OF KALINGA Award a ₱2.4M contract to QUIÑONES CONSTRUCTIONNational agencies
Transaction hash:
df81228a54e8e8e8a686b8479d21b81c37783adf2d1c62a292960b62d7750f6e
Status:
Included and unchanged
Block:
#4,269 1,744 blocks after it
Position in block:
Transaction 115 of 130
Award day:
Nov 3, 2020 (6 yrs ago)
Value:
₱2,446,477.95
Project:
Lot 01 Ag-agama ES repair
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 #4,269 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)DEPARTMENT OF EDUCATION - DIVISION OF KALINGA awarded it to QUIÑONES CONSTRUCTION on 2020-11-03.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)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 df81228a54…750f6enow …
- 2. Block Merkle root changedstored 2183a50e43…8068e3now …
- 3. Block #4269 hash changedstored 0d2d35245b…9ac2c2now …
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 129 records. Each step hashes the current value together with the sibling shown.
- leaf df81228a54e8e8e8a686b8479d21b81c37783adf2d1c62a292960b62d7750f6e
- 01 L deac1ab4cf6651d4f306e1bd8978bc2aeb07af7d108ef8ee4c49cfb35d803f58
- 02 L 727dfb45e6dc309e562e364e2e0a50f56e16d23adb81294cef649528aa16b3e9
- 03 R 2190681982af1ad30c3cea8d1beca891de3b57bc656b2590b00e3850ad698bf4
- 04 R 0b860955ff1e70e2940e80d2e6c9517b5f4045834c1fac58a56ecbf8c8917a33
- 05 L 76b8e7747e7160e08243f8a39cc11bdcabae2c4f7e072971b7d6b1aa2b9c6ebf
- 06 L a4ced570717a90493e9b34651d8ccf052c89cb2f4326dafea18d2ae81e2e81a8
- 07 L bd22e2e5ccf5740ce2867720de8426f6f87cf6e008d0292d892399c2d5c45c45
- 08 R 2bbc6ea5ca416e071a6427b1f150e002149737e764309d854e3eeaf954742c1e
- root 2183a50e43db546497d8a2510f575afabadb15864d8f69dcb559bfe2c38068e3