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 #21399196 · ArcScan

Block

#21,399,196

2026-09-17 22:32:47 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,196
Timestamp: 32 days ago · 2026-09-17 22:32:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xb91040ce5bdfb4aa6a0af88e256ebf55b49ebb3fe8b75e30b8d3dfab5af5c5b4
Parent hash: 0x4d1b1cf5…4babc57d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,196 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.7%4,709,682 / 30,000,000

Base fee

20 gwei

State root

0x0469263db476…02b6e4ce2151

Transactions root

0x018edbede580…62050ba9233a

Receipts root

0xba37e3a81ee7…7b451c69f5e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800