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 #21303216 · ArcScan

Block

#21,303,216

2026-09-17 09:01:11 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,216
Timestamp: 12 days ago · 2026-09-17 09:01:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xff2f765bb4a3100ce567ee9feb4c8ff390057af5e398def7161d2a4f5d4d48cc
Parent hash: 0xd9957025…efc7b6c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,216 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.4%4,624,707 / 30,000,000

Base fee

20 gwei

State root

0xa64549f893fc…2d213e4a7432

Transactions root

0x88ed34105f7c…5e580a106c56

Receipts root

0x25108f47b54d…0be282ab0067

Nonce

0x0000000000000000

Extra data

0x00000004a817c800