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
BARANGAY 48-A CABUNGAAN NORTH, LAOAG, ILOCOS NORTE Award a ₱802.0K contract to BJMJB CONSTRUCTION & SUPPLYBarangays
Transaction hash:
cab4ee1a7ac4df6907ff7248001a5169b23dedace130829b069128b1ece026ac
Status:
Included and unchanged
Block:
#4,990 1,023 blocks after it
Position in block:
Transaction 222 of 278
Award day:
Nov 28, 2022 (3 yrs 11 mo ago)
Value:
₱802,000.00
Project:
construction project
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 #4,990 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)BARANGAY 48-A CABUNGAAN NORTH, LAOAG, ILOCOS NORTE awarded it to BJMJB CONSTRUCTION & SUPPLY on 2022-11-28.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 cab4ee1a7a…e026acnow …
- 2. Block Merkle root changedstored 5fe1d635d9…2fcfe9now …
- 3. Block #4990 hash changedstored 65530a0374…f4c669now …
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 277 records. Each step hashes the current value together with the sibling shown.
- leaf cab4ee1a7ac4df6907ff7248001a5169b23dedace130829b069128b1ece026ac
- 01 R cb1a6b4626e1061add8832212dbdd183c56c707fa1487dcc19ff6f7d871725ff
- 02 L 99ed2c663ae9a2d126ff02c2969d6752cbf53ed2194363c78e842c574c5effae
- 03 L c1ec2e1b57af29d17e7a54f52be094a4de248c845c9fc0f8ea1451b0c71dacc8
- 04 L f8b71c1a5d320173935d8e35505eecec0cb5d86a45fa6de65d082e3c382c8f5e
- 05 L 514954e7ca738d74f0182d87eb941131b89489a8cb226868f8bbfab2b270c217
- 06 R 645f71a0092966f0cfa82e6d57f9e406a012d50b3c7afbe43db09d1aa8d8343c
- 07 L 4aaba138debcc38cdcb641e52c5f204a0bf4d3a12100e6e73f11f99da2e9e63c
- 08 L c1bc3abb2a49f9c0e17abad5485b6d837908ec78ab7fb3c9a84156d74983466e
- 09 R a964f1f7150a8fe4eb6c8b404661c1c6bf595bd9d7b687a12165b9480c92a22a
- root 5fe1d635d9ab73e31416ad054ab4a2453d244538160ca98ae096ee994c2fcfe9