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

Block 38488

Hash
000001ed2a01a788e1f552c34403eb16383d6344d3f660f3c3a65a862578aaf1
Confirmations
2697
Time
2026-11-01 02:26:24 UTC
Median time
2026-11-01 02:18:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
835145c1443e277d45fe4451d42fdba96b6091a510b01fecb8754e787cbce02a
Previous block
00000079a352a13420f571b2a1e92298a75bd1800e2746b169e2636dd2a40223
Next block
00000013dc05d5a28a0c568fcf51628089cf17cbcd6c6318862557333cfd0bbb

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 38488 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
735de9432715feb8124a617605b3f9bd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
835145c1443e…4e787cbce02a coinbase1250