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 #21337054 · ArcScan

Block

#21,337,054

2026-09-17 13:46:56 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,337,054
Timestamp: 20 days ago · 2026-09-17 13:46:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x3478eadfcf1d50adc75f411f8f2308a7ed6ed51e7fd2b006666028bfaede7f53
Parent hash: 0x7d7b36fb…372c615f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,337,054 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.7%2,912,585 / 30,000,000

Base fee

20 gwei

State root

0xdb1718e29486…c90ef87e06c5

Transactions root

0xeddbd89e6045…cc2648b3ad13

Receipts root

0x87e8cd75571c…8cad8c99d92f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800