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 #0x40639524221d6fb1027abfe174cbc2273a9a9ecd1e67e239099fb9c7eaacacb3 · ArcScan

Block

#21,548,358

2026-09-18 19:33:39 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,358
Timestamp: 47 days ago · 2026-09-18 19:33:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x40639524221d6fb1027abfe174cbc2273a9a9ecd1e67e239099fb9c7eaacacb3
Parent hash: 0xaa291e15…ccaf33e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,358 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.0%600,120 / 30,000,000

Base fee

20 gwei

State root

0xfbb68ecf1a01…e05c506638c7

Transactions root

0xf738505362fd…cf773d795aa2

Receipts root

0xa7a8831bf18c…ebe6174717cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800