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 #21346220 · ArcScan

Block

#21,346,220

2026-09-17 15:04:22 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,220
Timestamp: 37 days ago · 2026-09-17 15:04:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fad55e9d66d8c018ac110f88a901b49470ec6e63bcca07d25a5ee5277111033
Parent hash: 0xc3d4270e…8e3edd98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,220 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.7%801,781 / 30,000,000

Base fee

20 gwei

State root

0x8c828065eccd…042b9159e8e6

Transactions root

0x6e014ff5b8c2…2167a23fd0bf

Receipts root

0xb771c9bb8876…340da25322e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800