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 #21548409 · ArcScan

Block

#21,548,409

2026-09-18 19:34:05 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,409
Timestamp: 47 days ago · 2026-09-18 19:34:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8f274a14b280109cb36da45c677f0b466dd37a93857590058c3735740b12e72
Parent hash: 0x5c1899e4…067ef6ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,409 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.6%1,091,509 / 30,000,000

Base fee

20 gwei

State root

0xe658d40a25ca…fc0dbe617008

Transactions root

0xdebc60759d60…0d6ead1925d6

Receipts root

0x9f47a819ba6e…895ec9182ab0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800