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 #21178136 · ArcScan

Block

#21,178,136

2026-09-16 15:25:00 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,136
Timestamp: 7 days ago · 2026-09-16 15:25:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b19bc21f7cfcf845064cf7094924d51820a9ba4e85e9cbd7971ff2ae409d381
Parent hash: 0xced1567b…1d7486b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,136 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

62.8%18,837,792 / 30,000,000

Base fee

96.200559312 gwei

State root

0x5dc9001d68c0…a8bc9bf273b7

Transactions root

0x02d760a58b4a…4b4e62eb2f10

Receipts root

0x08c6e28ebbf4…18f82f3298d1

Nonce

0x0000000000000000

Extra data

0x0000001661525717