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 #21557415 · ArcScan

Block

#21,557,415

2026-09-18 20:50:14 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,415
Timestamp: 19 days ago · 2026-09-18 20:50:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x5241f770003df813edb5a35ab11f5cb481076880b634b553201d5f8baa855696
Parent hash: 0x32061e04…4c33b6cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,415 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

1.8%548,901 / 30,000,000

Base fee

20 gwei

State root

0xe748a0f4bff2…72b8321d8ca0

Transactions root

0x40421db48b09…fc99b983514f

Receipts root

0xb9da706381c8…46bca69fc7f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800