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 #21229968 · ArcScan

Block

#21,229,968

2026-09-16 22:42:31 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,968
Timestamp: 11 days ago · 2026-09-16 22:42:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x5275462979138d60bbe0346666058f0b85f3147f5b6cffb65521c37d16a2a179
Parent hash: 0xbfd79f53…ab598b8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,968 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

23.2%6,974,072 / 30,000,000

Base fee

20 gwei

State root

0xdc89f542b580…9b0d4bfe4726

Transactions root

0xc514f7ac81f2…f494113fc724

Receipts root

0x9badddf48e76…f0f90a7b79df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800