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 #21396258 · ArcScan

Block

#21,396,258

2026-09-17 22:07:57 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,258
Timestamp: 19 days ago · 2026-09-17 22:07:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x042dc6b0dbc5957b1934dda6c1c4fdcb5ce154bab11d6d0c65b68b081e1cc61c
Parent hash: 0x3cd6cbb3…79ff2253
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,258 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.6%1,070,059 / 30,000,000

Base fee

20 gwei

State root

0xfac05089c6a3…b7627ec8bc50

Transactions root

0x519d4dc0e4ce…7b71dca271f2

Receipts root

0x872de4631934…347523a089ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800