Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8c42c3839b3d31d86030584a3b42313930f7674815a2cdff94a8888ef617d30c · ArcScan

Block

#21,224,061

2026-09-16 21:52:39 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,224,061
Timestamp: 49 days ago · 2026-09-16 21:52:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c42c3839b3d31d86030584a3b42313930f7674815a2cdff94a8888ef617d30c
Parent hash: 0xa7f78b29…4574a971
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,224,061 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.2%6,056,321 / 30,000,000

Base fee

20 gwei

State root

0xaeccec70eab2…0335bfdb7e00

Transactions root

0xcb8af436f077…6efcb1e9cf44

Receipts root

0xa92f271a2b19…d2206a326c3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800