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 #21543173 · ArcScan

Block

#21,543,173

2026-09-18 18:49:49 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,173
Timestamp: 50 days ago · 2026-09-18 18:49:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a1bb6ba6fa1ca55ce04a9b7a545dd0b0221901d9bc35ae53566372d1d6c72e5
Parent hash: 0xdc403539…15d16446
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,173 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.9%4,475,234 / 30,000,000

Base fee

20 gwei

State root

0x1409d550dfb8…037e007d36a5

Transactions root

0x053b04724b5d…4b153db40af8

Receipts root

0x5a5aeda6a97e…e7b024a2887c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800