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

Block 38487

Hash
00000079a352a13420f571b2a1e92298a75bd1800e2746b169e2636dd2a40223
Confirmations
2815
Time
2026-11-01 02:24:47 UTC
Median time
2026-11-01 02:16:52 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
135154deaafb88029b06f85852aa2cbdc38f130c82411edd658e4907b63f97f4
Previous block
00000246fc7705b9f28486479bbc615d08f807aa1da5061bf090cb5404447674
Next block
000001ed2a01a788e1f552c34403eb16383d6344d3f660f3c3a65a862578aaf1

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 38487 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
2f476dd0fd0a7d7c438b70bcb238c4f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c639f7c6329c…aa02302763af coinbase1250.0000118
bd30e26b3078…39ab39d8d862 spends P2MR pays to P2MR120.99598280.00000344
e673fef7de65…224b5d3193b3 spends P2MR pays to P2MR120.994979360.00000344
015019b3ee9f…693d34dca59b spends P2MR pays to P2MR220.001995080.00000492