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 #21397458 · ArcScan

Block

#21,397,458

2026-09-17 22:18:05 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,458
Timestamp: 57 days ago · 2026-09-17 22:18:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x58654f8b5e0bd3139bd9d02ca50d04956dbc22cab900a1e801e7b5cd41958cd6
Parent hash: 0x1713e5f2…052e782a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,458 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%481,355 / 30,000,000

Base fee

20 gwei

State root

0x7aa576502992…c786d09ceb9b

Transactions root

0xb1aa9d4d56d7…836ce4bc13a3

Receipts root

0x78ec043f23af…891fed640892

Nonce

0x0000000000000000

Extra data

0x00000004a817c800