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 #21366068 · ArcScan

Block

#21,366,068

2026-09-17 17:52:49 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,068
Timestamp: 52 days ago · 2026-09-17 17:52:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x7bdbb12b93e183b29cbe74fe6aa30050c0d588543ad4b7d81c67602caa782893
Parent hash: 0xda057f0b…3a7b8aec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,068 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.0%3,600,448 / 30,000,000

Base fee

20 gwei

State root

0x106bc6433c19…cf08f25efa84

Transactions root

0x367551adeb07…47b395bc4946

Receipts root

0x8ad63c51575b…ef9b63fc1461

Nonce

0x0000000000000000

Extra data

0x00000004a817c800