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 #21549602 · ArcScan

Block

#21,549,602

2026-09-18 19:44:10 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,602
Timestamp: 16 days ago · 2026-09-18 19:44:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b4f94223c3d28e52c50306994fe4815089babb91b01fa8370abecd7ddb8179c
Parent hash: 0x9f1d0508…7a1e89c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,602 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.1%2,135,426 / 30,000,000

Base fee

20 gwei

State root

0x264d5a6a02c8…648c2644cdc0

Transactions root

0xc9971053a974…067e8d3e78e2

Receipts root

0x8decd5b6c471…187b3aac79ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800