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

Block 38061

Hash
000000fb500e26aba950d041d80ac34014861fad7a740d5220a42b7e83c500cf
Confirmations
2989
Time
2026-10-31 15:05:51 UTC
Median time
2026-10-31 14:57:58 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
a8699da678b472f09cee542e771861c6784df6aa8891b51ff0878ac993bc47f8
Previous block
000000f0e34172f8b2fda5f581da7c29bbcdf80456f53e76c77df340e0d96fcd
Next block
000000a045800235b10fb3e1c167b4119833a8f79b1225e4bf3f45495375a55a

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 38061 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
c4e2fbdc4a2eb2c0086addf3a8673de7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ecb85ab877e6…a373a1085aee coinbase1250.00000344
a8dffdb30d37…e13457ee3b66 spends P2MR pays to P2MR120.99598280.00000344