Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x42a94454d8959ef429d24c308249f68da0ed52e3c5028ad6497093964d992355 · ArcScan

Block

#21,246,941

2026-09-17 01:05:48 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,246,941
Timestamp: 4 days ago · 2026-09-17 01:05:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x42a94454d8959ef429d24c308249f68da0ed52e3c5028ad6497093964d992355
Parent hash: 0x4e623ee2…6e9ae4b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,246,941 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

26.7%8,001,078 / 30,000,000

Base fee

20 gwei

State root

0x35238d83ab62…79a4a12bbb1c

Transactions root

0x19b248e0fbf5…32bdc811a7c5

Receipts root

0x5fa4042cc6c4…c312c4309c20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800