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 #0x2c5b5bdb6f93b2d71d8e96b34cd83f38f09622de373a670b4f51cc7f30e623df · ArcScan

Block

#21,525,921

2026-09-18 16:23:58 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,921
Timestamp: 7 days ago · 2026-09-18 16:23:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c5b5bdb6f93b2d71d8e96b34cd83f38f09622de373a670b4f51cc7f30e623df
Parent hash: 0xa4b44208…5e727178
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,921 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.1%6,618,061 / 30,000,000

Base fee

20 gwei

State root

0x4ef3a4259821…669ea8f1bafd

Transactions root

0x5b69af8cdeaa…7c296951fdbb

Receipts root

0x7c728b52e1dc…7b37420b0572

Nonce

0x0000000000000000

Extra data

0x00000004a817c800