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 #21374666 · ArcScan

Block

#21,374,666

2026-09-17 19:05:28 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,666
Timestamp: 11 days ago · 2026-09-17 19:05:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xfee334704a598d8c99befd1632dd3456b7fe11d028ba319390e32f0ffd49bde9
Parent hash: 0xe10561ea…d24b1ed4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,666 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

20.0%6,002,396 / 30,000,000

Base fee

20 gwei

State root

0x9c8bf163d4b4…d8ddf8d3b18f

Transactions root

0x08f04fb34b83…06efc899348d

Receipts root

0x0e631460f266…35ac6287d676

Nonce

0x0000000000000000

Extra data

0x00000004a817c800