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 #21399753 · ArcScan

Block

#21,399,753

2026-09-17 22:37:29 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,753
Timestamp: 16 days ago · 2026-09-17 22:37:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b358e2806ccee52c373c4b4058a47386ffede9a179f96b9c546f3c9ab3da901
Parent hash: 0x287d618a…5b281a9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,753 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

21.2%6,364,148 / 30,000,000

Base fee

20 gwei

State root

0x602774df0a7c…031ab41656a1

Transactions root

0x14b0546fe649…3e5baebaf877

Receipts root

0x741f855399d6…8a843dc116d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800