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 #21377737 · ArcScan

Block

#21,377,737

2026-09-17 19:31:25 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,737
Timestamp: 58 days ago · 2026-09-17 19:31:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x384f00b6740eb089ae6622ddecb57a860c821b3a8b672a14848e7be8fb906ef6
Parent hash: 0xf5e2f156…98856366
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,737 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.3%4,276,348 / 30,000,000

Base fee

20 gwei

State root

0xf36cd0261391…8e0f6069c7f0

Transactions root

0x6156a0826255…f6836e7cb729

Receipts root

0xbd201fdf409f…6d9f3eca82eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800