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
BANGKO SENTRAL NG PILIPINAS, SECURITY PLANT COMPLEX Award a ₱830.8K contract to MARCPHIL CONSTRUCTIONNational agencies
Transaction hash:
a5ba9eefbf0f8db61a426bcd43a2c9be9d121f41b996a76901e0d3e71a8ab592
Status:
Included and unchanged
Block:
#2,606 3,407 blocks after it
Position in block:
Transaction 94 of 155
Award day:
Dec 15, 2015 (10 yrs 10 mo ago)
Value:
₱830,769.34
Project:
Various Repair Works at the Motorpool, BSP-QC
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 #2,606 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)BANGKO SENTRAL NG PILIPINAS, SECURITY PLANT COMPLEX awarded it to MARCPHIL CONSTRUCTION on 2015-12-15.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 a5ba9eefbf…8ab592now …
- 2. Block Merkle root changedstored b484a7fca1…0392f1now …
- 3. Block #2606 hash changedstored dcc3b5a198…d6e62fnow …
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 154 records. Each step hashes the current value together with the sibling shown.
- leaf a5ba9eefbf0f8db61a426bcd43a2c9be9d121f41b996a76901e0d3e71a8ab592
- 01 R aaf5f44181455fb96f0dab16590bbc6b417b26405c7e2d270b356baae9de8f0c
- 02 L aa2eeb658ef46659ad44e36f258e472b5c6b499c31f1f23db7f885a5813b1522
- 03 L 79943e18c10b95beee60f187d0445505b9b70ac46dbe4e295af924036bfc7d46
- 04 L 828c102c8b1799b03cf67fd74ad2a4307b5299c46915d627c15102a330405b41
- 05 L ec9db1c4737e73918235d0ea3a47ab251c69180b0451c1caa15026fd5ededfd1
- 06 R 1d777344a2084d40bd153779aba62bb9fa7a00a53259fd2ed8fb3cb7dc83f8f0
- 07 L 4f69922a4b1009cdba4dbad16462500394a4518252c419dce6325d36a1f78ba4
- 08 R 39e39ca23a0f68ae4d1df2d2f0f96db30e2d00e6e8adc1f21a51ce3996e59d33
- root b484a7fca164dbec56f648cdf681c42b0faf093593ef3db043c586aa840392f1