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 #21319803 · ArcScan

Block

#21,319,803

2026-09-17 11:21:16 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,803
Timestamp: 49 days ago · 2026-09-17 11:21:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ac6d82b437fc67b8d37460a68cc1aee4d98b3a1e64434b8801a6cb4e1199507
Parent hash: 0xe282c1a2…83b0ebd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,803 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

34.8%10,431,684 / 30,000,000

Base fee

20 gwei

State root

0x6d68c4c4abe6…01b3a77d434d

Transactions root

0x2d7eefc8f02f…c5e34df926ee

Receipts root

0xc722b201e9c2…d6a92b7e6899

Nonce

0x0000000000000000

Extra data

0x00000004a817c800