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 #21393184 · ArcScan

Block

#21,393,184

2026-09-17 21:41:57 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,184
Timestamp: 51 days ago · 2026-09-17 21:41:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x872e681723210341845866a2ee3a9e91a6bf96450c2fa4c8222ab968fed9aac6
Parent hash: 0xe1c45ab9…2b53da1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,184 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.3%379,805 / 30,000,000

Base fee

20 gwei

State root

0x2200bce9b20f…189b8f474d60

Transactions root

0x07b11377813d…06ce3833c2b4

Receipts root

0x10129b5ecb4c…ae7523d18720

Nonce

0x0000000000000000

Extra data

0x00000004a817c800