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 #21551870 · ArcScan

Block

#21,551,870

2026-09-18 20:03:21 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,870
Timestamp: 47 days ago · 2026-09-18 20:03:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b710196f672b9f5144c66aeb75c3a0ff95e15aadca240c0f4d2daf86c22f4cc
Parent hash: 0x00c522f8…e355ad80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,870 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.8%839,740 / 30,000,000

Base fee

20 gwei

State root

0xfd1bf49a0255…5f20a4fd0b67

Transactions root

0x743a72989428…c85c56ff8d50

Receipts root

0xcc8c6493b2eb…3e24b26ac963

Nonce

0x0000000000000000

Extra data

0x00000004a817c800