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 #21410856 · ArcScan

Block

#21,410,856

2026-09-18 00:11:21 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,856
Timestamp: 24 days ago · 2026-09-18 00:11:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x7da878dc67972a62386a3fd0f0c58072699c02949a004d6f119089008af865a2
Parent hash: 0x689c3b09…c11feaf7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,856 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.1%927,170 / 30,000,000

Base fee

20 gwei

State root

0xd81f9c37e535…587f8fe60ec4

Transactions root

0x9b5e3dd337c4…beb8a1d734d4

Receipts root

0x7f0e66be0bd6…b3737e1b5689

Nonce

0x0000000000000000

Extra data

0x00000004a817c800