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 #21549423 · ArcScan

Block

#21,549,423

2026-09-18 19:42:39 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,423
Timestamp: 21 days ago · 2026-09-18 19:42:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc6c2ecda8e4cab4ee5f5417d92731bbf6fa04c294f8ccb7db1daa7df3f74a09
Parent hash: 0x001cd876…366f6e69
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,423 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.5%736,713 / 30,000,000

Base fee

20 gwei

State root

0xe37b34f3f180…2125a46000d5

Transactions root

0x9459828d5b0e…576497ad0d63

Receipts root

0xe662b4d3a991…72f47770b84a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800