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 #21418144 · ArcScan

Block

#21,418,144

2026-09-18 01:12:57 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,144
Timestamp: 31 days ago · 2026-09-18 01:12:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xf31fc6b097e3cc8d7afacbbabe3de41483dd244e0828541e2c8e3ba35714bb6f
Parent hash: 0xf86a7d61…d09d396b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,144 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.0%1,198,019 / 30,000,000

Base fee

20 gwei

State root

0xc18769ee0978…eeab925e0278

Transactions root

0x5388cd116de3…023df26278a3

Receipts root

0xb8cff895e25b…f8eb480edcaf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800