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 #21518129 · ArcScan

Block

#21,518,129

2026-09-18 15:18:06 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,129
Timestamp: 19 days ago · 2026-09-18 15:18:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f092e111cfc91606c3a2a15d6c9cecbe533246c5c23ac963f0e14e593e3f341
Parent hash: 0x77bec0b4…54ab247b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,129 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.2%1,858,158 / 30,000,000

Base fee

20 gwei

State root

0x1e785b5e7d61…13958516095b

Transactions root

0x265dd95a8c2b…412acc8f0337

Receipts root

0x8ecb2b7151ad…751ba831b07d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800