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

Block 23406

Hash
00000100e3487ddc7d5d7f574ce9afb4a73bf078b6f5260e1feb836cebe2e31b
Confirmations
16913
Time
2026-10-15 02:54:52 UTC
Median time
2026-10-15 02:46:24 UTC
Transactions
6
Size
4,142
Weight
14,405
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
1088194a6b58d2bc3a1bd3bf581bf43764b2789a27d92c908e6807c2c01010a1
Previous block
000000896bd43c6b5f431bc750c78b5eeef727a4d3b571e66d284894c8a045c3
Next block
000000c929bb62b8970797fad0b4aad481b29852a106274599e8bd60076c1243

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 23406 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
2251f466f28274537428606cf47a11a7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a57177fa4beb…28debd9875d9 coinbase1250.0000172
208fcacb8990…d985c53dcf09 spends P2MR pays to P2MR120.999996560.00000344
20ac1953fab0…274a6bf8f76a spends P2MR pays to P2MR120.999996560.00000344
273c4ff46fd9…fd24b508b377 spends P2MR pays to P2MR120.89698280.00000344
8589908c546c…160df467b990 spends P2MR pays to P2MR120.999996560.00000344
156121b586f4…37b0ff1e05e0 spends P2MR pays to P2MR120.999996560.00000344