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 #21549295 · ArcScan

Block

#21,549,295

2026-09-18 19:41:34 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,295
Timestamp: 25 days ago · 2026-09-18 19:41:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x50c06045f55096c2ccbc00db36b8784fc0d598701e2a743261d115c1efd38332
Parent hash: 0x65ae394c…5c237e70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,295 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

0.4%127,186 / 30,000,000

Base fee

20 gwei

State root

0xf73cddfc3ebe…ec426b5b5db9

Transactions root

0x1ef66a02cdd2…d51587b9e348

Receipts root

0xd4dac272ed09…46275f43ef52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800