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 #21372284 · ArcScan

Block

#21,372,284

2026-09-17 18:45:21 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,284
Timestamp: 28 days ago · 2026-09-17 18:45:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4bbb20fcb0cfda09a0e5b90313d9e963ee58601441fd2d8141f849c809857b6
Parent hash: 0x8a3ed8dd…95d5e1f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,284 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.3%4,279,236 / 30,000,000

Base fee

20 gwei

State root

0x4eb80de88fe4…bce2767c1de2

Transactions root

0x3f59949782e1…8935acd11e1a

Receipts root

0x0510b6abce4a…032233e2b0f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800