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 #21371868 · ArcScan

Block

#21,371,868

2026-09-17 18:41:50 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,868
Timestamp: 16 days ago · 2026-09-17 18:41:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xd95333f332c31fad6f216dd01f6e48c8aee4a35b5949f5815f3e83a5eefcc16b
Parent hash: 0x871461eb…d2bebce7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,868 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

28.7%8,616,374 / 30,000,000

Base fee

20 gwei

State root

0xa3d32726c592…d3973fd39f63

Transactions root

0xa840c2065d80…94bee5b4e7dd

Receipts root

0x8db071c61021…61679d422734

Nonce

0x0000000000000000

Extra data

0x00000004a817c800