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 #21321757 · ArcScan

Block

#21,321,757

2026-09-17 11:37:45 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,757
Timestamp: 7 days ago · 2026-09-17 11:37:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x93a80f95a80210ef9f68d62aa11feee49e9c0604b9521a26fe1c6bd631314c30
Parent hash: 0x1deed6e4…2b0ff5de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,757 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.3%2,184,027 / 30,000,000

Base fee

20 gwei

State root

0x3eb4ec34ee86…1960fa656628

Transactions root

0xc45646c7a859…ee5e9e606f50

Receipts root

0xa71f0c3fce7d…35a55c2c1ee4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800