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 #21549372 · ArcScan

Block

#21,549,372

2026-09-18 19:42:13 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,372
Timestamp: 22 days ago · 2026-09-18 19:42:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xd642e16cef0dbe67dc7e93481b77b3f0c966e147f8f9286138f0b19e86deb2fe
Parent hash: 0x0c1398ed…f1d347bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,372 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.6%2,281,795 / 30,000,000

Base fee

20 gwei

State root

0x449590eed67c…930a128f7c30

Transactions root

0x7b4f2f4a777e…cef3fb37ea85

Receipts root

0xc7b7b5c9c589…e7fd53eb28ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800