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
PHILIPPINE CHILDREN'S MEDICAL CENTER Award a ₱179.6M contract to S.C. MEGAWORLD CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
49ecdeadedaeba2538c7d00265cdc8c8ba277112a79f2de869eb86a55a93993b
Status:
Included and unchanged
Block:
#2,914 3,099 blocks after it
Position in block:
Transaction 24 of 86
Award day:
Nov 23, 2016 (9 yrs 11 mo ago)
Value:
₱179,608,885.99
Project:
Design and Build
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 #2,914 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)PHILIPPINE CHILDREN'S MEDICAL CENTER awarded it to S.C. MEGAWORLD CONSTRUCTION AND DEVELOPMENT CORPORATION on 2016-11-23.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 49ecdeaded…93993bnow …
- 2. Block Merkle root changedstored e0cc1675e3…0328f6now …
- 3. Block #2914 hash changedstored dd8a1ef651…eaff59now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 85 records. Each step hashes the current value together with the sibling shown.
- leaf 49ecdeadedaeba2538c7d00265cdc8c8ba277112a79f2de869eb86a55a93993b
- 01 R 4aab541f63ee724e382633df8a3f4ae268d1a110f471d8197b4d09624f6fdf48
- 02 R 88a75afff81168f756e981c16193cde6e023f924f23108006c3bbb94784018b2
- 03 R e4cb7af0cbf8076ac3b726e0cf2136573ac2e828e32251ccb50d1f35ebbc2fad
- 04 L f4e1dbc478265acac79500ee31f30ef100b6834ff0a6c822814af32fa9d6f371
- 05 L faddc130619c627a849c43e36d935330ddc8abca43de5cca44afe78bb7f10a4b
- 06 R 93badc0edd97de5a6199b761d62a6a2c8fff5e99597847f05ecbff2eaeadb3e2
- 07 R 66262e192838b69f27dc3389c82f4cbaccace1e7bb28496873bc7cb94872c64b
- root e0cc1675e353fd8c52b5ad5053a75a44f8d83c548bdee4c1f8d7ea84880328f6