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 #21365738 · ArcScan

Block

#21,365,738

2026-09-17 17:50:02 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,738
Timestamp: 55 days ago · 2026-09-17 17:50:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x120b988fb20bc5198ee96a1730a7d9bd2c1503f1cf8b868337282951deedce75
Parent hash: 0x80ff2fde…e701844e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,738 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.3%2,188,519 / 30,000,000

Base fee

20 gwei

State root

0xdb638a58483f…8ad987159c01

Transactions root

0x552d0c47b243…562d688773c2

Receipts root

0x717358fc8f0c…847ade10d083

Nonce

0x0000000000000000

Extra data

0x00000004a817c800