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 #21397464 · ArcScan

Block

#21,397,464

2026-09-17 22:18:08 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,464
Timestamp: 57 days ago · 2026-09-17 22:18:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xc415063293fc0e19de0bd827c5447b0a5364afa440035c34a6f63b360edf84f2
Parent hash: 0x877f9526…0e33ea38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,464 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,173,718 / 30,000,000

Base fee

20 gwei

State root

0xe6d6f61eb0ad…41aa42dc4628

Transactions root

0x0ef0dc8168d5…d3e5eca09f23

Receipts root

0x0555ce4bd00d…ac46ba3c73a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800