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 #21543038 · ArcScan

Block

#21,543,038

2026-09-18 18:48:40 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,038
Timestamp: 47 days ago · 2026-09-18 18:48:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xf26cb890badd515e5cc82924053b43244ff941eb24ca004d5f1f954972ecdad5
Parent hash: 0x095e4e60…fa96803c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,038 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.5%5,554,713 / 30,000,000

Base fee

20 gwei

State root

0x29e1160a0237…49fb5d6490fd

Transactions root

0xcb917b1a2005…2ee443e9197b

Receipts root

0xf3f571bc65f5…2642628b41e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800