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 #21171257 · ArcScan

Block

#21,171,257

2026-09-16 14:26:56 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,257
Timestamp: 15 days ago · 2026-09-16 14:26:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d25d731ac08e11053b9de2c8caf07926eaea6570fa2c633b15cacd2d03f9c85
Parent hash: 0x178a0ab1…ec47043b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,257 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

64.6%19,369,457 / 30,000,000

Base fee

222.598465954 gwei

State root

0xb36b6407f2c5…f6cafd6e2938

Transactions root

0x6cf0b529fe3d…0e03f49104e1

Receipts root

0x6522252d9e3b…f32bc43ab0b2

Nonce

0x0000000000000000

Extra data

0x00000033ea648230