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 #21309948 · ArcScan

Block

#21,309,948

2026-09-17 09:58:04 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,948
Timestamp: 25 days ago · 2026-09-17 09:58:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xeac91237fc7480096ac69cb50641133fff1fe28ffadca08d37c75a423b8d6a5d
Parent hash: 0xbb805313…1434f396
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,948 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.8%5,053,722 / 30,000,000

Base fee

20 gwei

State root

0xe985e612acfd…f70e2e28797d

Transactions root

0x7665526b3eb5…1e9c9e51a331

Receipts root

0x395341d13a9e…a1bf7e0fc9b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800