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 #21388526 · ArcScan

Block

#21,388,526

2026-09-17 21:02:35 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,526
Timestamp: 29 days ago · 2026-09-17 21:02:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ac8b23bd929d8f9f68a0040e9c7f6744848ac31653ec6fcb17493c4ae7af121
Parent hash: 0x94abe299…73d37f88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,526 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

22.0%6,592,474 / 30,000,000

Base fee

20 gwei

State root

0x38fde75d417a…7fd0e3a6cdad

Transactions root

0xcc74a0c2b96a…584809a8a3e0

Receipts root

0xdb3f815206ee…170df0984d81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800