Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 38825

Hash
000001d70b0b7fa04e5855396a3f3369fe68f9589a491bb3b02dc105854c4407
Confirmations
2034
Time
2026-11-01 11:21:03 UTC
Median time
2026-11-01 11:13:11 UTC
Transactions
7
Size
5,121
Weight
16,290
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
81fe094b22069156691d2df3541b91fb505702719716ab17b54bcf1ceffe4800
Previous block
0000022242a8aa9abdb707bd640772a59f237a950930d84a21bbb77b9b981335
Next block
0000015feaf73cb786776f3c888db4f41cd33f73b1aaec591f119ea9fc304663

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 38825 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
7a48f781fbacad497b02bc3ede0cffc6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0528182b9c59…4bea977a90fb coinbase1250.00002656
0c5ba9f22767…95ed61d44b98 spends P2MR pays to P2MR120.99598280.00000344
5a2d1693be06…255819cf80c8 spends P2MR pays to P2MR120.994979360.00000344
c1451d04cfe8…6fc201514927 spends P2MR pays to P2MR220.001995080.00000492
dd4b2b8af34a…4d12c9c6357c spends P2MR pays to P2MR220.001990160.00000492
f2af8cf9e7fd…836d9fe07f8b spends P2MR pays to P2MR220.001995080.00000492
80edd4ec2301…c098f53525e8 spends P2MR pays to P2MR220.001995080.00000492