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 #21288383 · ArcScan

Block

#21,288,383

2026-09-17 06:55:51 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,383
Timestamp: 12 days ago · 2026-09-17 06:55:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xb174fc9f3e4f8ca34b33e442341c20754fb67e45427f41afcd173ce0b7e2d4b4
Parent hash: 0x2169517d…094bc8b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,383 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

27.0%8,102,346 / 30,000,000

Base fee

20 gwei

State root

0xae80625c053a…69360c911af4

Transactions root

0x89dd4e5713e2…eac5a74399b8

Receipts root

0x9d6c9425239c…b5a27b1a2d2c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800