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 #21239710 · ArcScan

Block

#21,239,710

2026-09-17 00:04:45 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,710
Timestamp: 19 days ago · 2026-09-17 00:04:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d0f4af6f3fe93ce03254bb3f0979403a36c60cd15fcb150dfb8321d92bf8f61
Parent hash: 0xc2477daf…425126fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,710 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

33.9%10,170,170 / 30,000,000

Base fee

20 gwei

State root

0xe6b666cc3d74…eb844fbe4b9d

Transactions root

0xcae67c6af2e0…6c1ff0228a82

Receipts root

0xbcf47dcf6fa4…294d6e52c409

Nonce

0x0000000000000000

Extra data

0x00000004a817c800