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 #21240353 · ArcScan

Block

#21,240,353

2026-09-17 00:10:11 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,353
Timestamp: 12 days ago · 2026-09-17 00:10:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x544bcacda81d708f9c7018d4964b8ecdff175526b6a84914cf98963d0a7b7d85
Parent hash: 0x345f25da…766a2202
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,353 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

28.4%8,508,684 / 30,000,000

Base fee

20 gwei

State root

0xb63e942a6644…6381ffecb055

Transactions root

0x28fd4a122a65…8b51f718c1f2

Receipts root

0x96783ef3b8ee…e86a6a1a670f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800