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 #21388311 · ArcScan

Block

#21,388,311

2026-09-17 21:00:47 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,311
Timestamp: 22 days ago · 2026-09-17 21:00:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf550a87e9d5fcbfa3e94d11ff5842459d0f2a36855dfd65077a208ece0797840
Parent hash: 0x2f96fb90…a1b4916a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,311 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

27.8%8,350,990 / 30,000,000

Base fee

20 gwei

State root

0x80fd0cf3ff87…866d37fdc0e8

Transactions root

0xbae65755048d…ea1ff5bdc90c

Receipts root

0x5b57eb1627c3…36107b154d06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800