Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21238329 · ArcScan

Block

#21,238,329

2026-09-16 23:53:05 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,329
Timestamp: 3 days ago · 2026-09-16 23:53:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x43b25c37e97ff0298010afec02f2c036bc4ca53491a002034af25d13062681c4
Parent hash: 0xe9878508…ceaec465
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,329 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

28.0%8,412,962 / 30,000,000

Base fee

20 gwei

State root

0x07dc577e29d6…07c05c2f8e72

Transactions root

0x79e1cdcc3702…783dcda267f1

Receipts root

0x3a725ae84f71…c5ccb96a5848

Nonce

0x0000000000000000

Extra data

0x00000004a817c800