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 #21237908 · ArcScan

Block

#21,237,908

2026-09-16 23:49:32 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,908
Timestamp: 18 days ago · 2026-09-16 23:49:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x017b3df42401847d5d0e56b198558142c5c50186bc8cfe5daa29b964f658de40
Parent hash: 0x30fa6b2c…7134b880
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,908 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

44.3%13,304,529 / 30,000,000

Base fee

20 gwei

State root

0xd33b94177e77…937f58179303

Transactions root

0xd43e8651c349…cb485f3dc18c

Receipts root

0xa4e5fb1393e9…6c2e8ca23c2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800