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 #21418107 · ArcScan

Block

#21,418,107

2026-09-18 01:12:38 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,107
Timestamp: 32 days ago · 2026-09-18 01:12:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xac3f111b78cb52691417174208cd35d05a2fae33539b823fe93c01ad632841f1
Parent hash: 0xcc1e69a6…3fd2672f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,107 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.6%1,669,262 / 30,000,000

Base fee

20 gwei

State root

0x66266f14550a…d82cac9f84e6

Transactions root

0x8484f2c3dd60…539702c54aa4

Receipts root

0x392622fff6f4…e12dc7488a38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800