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 #21210986 · ArcScan

Block

#21,210,986

2026-09-16 20:02:18 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,986
Timestamp: 17 days ago · 2026-09-16 20:02:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x99f99c6c25de985e25dfe86406dcb8df359371a954c55de6b06b5308417974dd
Parent hash: 0x51a49a1c…f7f72cb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,986 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

53.7%16,107,555 / 30,000,000

Base fee

20 gwei

State root

0x304c610ae53e…49f2d4694f67

Transactions root

0x6517db352a89…4789532ec55b

Receipts root

0xb149b833c7f7…da35ebb7cf54

Nonce

0x0000000000000000

Extra data

0x00000004a817c800