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
NATIONAL IRRIGATION ADMINISTRATION - IMO AGUSAN DEL SUR Award a ₱1.9M contract to SMB CONSTRUCTIONNational agencies
Transaction hash:
7b8e042a1eaa0cbd4b3cbfdfbdc9081e80be67b640db50c3e6673cb8522c6171
Status:
Included and unchanged
Block:
#3,418 2,595 blocks after it
Position in block:
Transaction 21 of 36
Award day:
May 14, 2018 (8 yrs 6 mo ago)
Value:
₱1,885,774.50
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 #3,418 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)NATIONAL IRRIGATION ADMINISTRATION - IMO AGUSAN DEL SUR awarded it to SMB CONSTRUCTION on 2018-05-14.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 7b8e042a1e…2c6171now …
- 2. Block Merkle root changedstored c7488413f1…fba285now …
- 3. Block #3418 hash changedstored b5bddc560b…732c9fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 35 records. Each step hashes the current value together with the sibling shown.
- leaf 7b8e042a1eaa0cbd4b3cbfdfbdc9081e80be67b640db50c3e6673cb8522c6171
- 01 L 750d00f406f0da90a6ce16d9d9eb2db7dde368f99be0039bf1f15215b94e5973
- 02 R ae7ab70b3a25876739b70c44471f765159b7bde5dbf4e5af62d2ec013ae6f382
- 03 L 6b08a4ff890cfb8972c16177a34ba9998d6e5ddb486bd462ca36db43babe0fd5
- 04 R 493dc2112c0b72d6d4a3a330e839efba867f714f1a2d98c7acba684ac16f5111
- 05 L 3b1a35902e40e63d9c8ba03a2d77994898829196b22caa09bb3365d660553661
- 06 R 29a987d9761d08514aad36a908b04e3bc5a71c4f50aa12cdd0e5bf461fb7eb0d
- root c7488413f19056124962fcde17d4896046e3476f1ed70fb9937a289456fba285