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 #21177654 · ArcScan

Block

#21,177,654

2026-09-16 15:20:56 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,654
Timestamp: 18 days ago · 2026-09-16 15:20:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cae0e88d06110a52fb3bd41d4c1adb7c61f2b50e7a02d5fe2c5a3103740c8f4
Parent hash: 0xdd1c1cc2…7b369053
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,654 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

50.5%15,137,977 / 30,000,000

Base fee

102.903247933 gwei

State root

0x227dddd86f86…6bd02d945e36

Transactions root

0x98cc8c1504f4…de804b3827ad

Receipts root

0x2fa7716779ae…4f2bf28f2b8c

Nonce

0x0000000000000000

Extra data

0x0000001821a4cb29