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 #21242073 · ArcScan

Block

#21,242,073

2026-09-17 00:24:42 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,073
Timestamp: 16 days ago · 2026-09-17 00:24:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d38d7c9fcb29166e9a3b4e4a2eee2a1a22fbaadee38b6b7871aec75eb602d20
Parent hash: 0xc19a737f…c2f2fce0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,073 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

64.3%19,279,187 / 30,000,000

Base fee

20 gwei

State root

0x5a021220c699…528058ca07a5

Transactions root

0x7ef5a3c59cf3…261606f6ac57

Receipts root

0x3c4ce586c055…556d933aaf12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800