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 #21374419 · ArcScan

Block

#21,374,419

2026-09-17 19:03:23 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,419
Timestamp: 18 days ago · 2026-09-17 19:03:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xf4319a6d3b0a7b8ccf7e1398ad617b3273c8a3ec324141a1780dcdf491c7be75
Parent hash: 0x3bd2e048…1dbf3d09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,419 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.2%4,855,847 / 30,000,000

Base fee

20 gwei

State root

0x0263326baeb6…427f745aad96

Transactions root

0x25d4c69a55a3…762750b989ae

Receipts root

0xa3283bff0ecf…335166e29031

Nonce

0x0000000000000000

Extra data

0x00000004a817c800