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

Block 4938

Hash
000000d4915d94030d6afc4c3dd1cdcb5464e154c295ed10322b02c464a37e5f
Confirmations
37418
Time
2026-09-20 15:06:52 UTC
Median time
2026-09-20 14:56:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
e2879b11e030208910b71aa898847fd2484c64333a76fad716af1e183b1b3672
Previous block
000000223ea43c6bef61acc0c0550ae36cca420726b1a0840b6100c2e31d590c
Next block
000000439d9deb3066d4cb899e20d3ccf755e62f5679f43d7fcdc303e896f625

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 4938 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
e2879b11e030…1e183b1b3672 coinbase1250