Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x0cf4cefc7f50cedeb9842b5ec5c22d559af670cb6f0b6aec5784a4d93f0d0096 · ArcScan

Block

#21,558,496

2026-09-18 20:59:22 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,496
Timestamp: 49 days ago · 2026-09-18 20:59:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cf4cefc7f50cedeb9842b5ec5c22d559af670cb6f0b6aec5784a4d93f0d0096
Parent hash: 0xfc9f872d…36b3b33f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,496 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.9%572,028 / 30,000,000

Base fee

20 gwei

State root

0x008f613fe996…2abf7397f2a7

Transactions root

0xb25907c18322…5a7455b145be

Receipts root

0x734d8b0f463f…1f8759cc9c87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800