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 #21223285 · ArcScan

Block

#21,223,285

2026-09-16 21:46:06 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,285
Timestamp: 23 days ago · 2026-09-16 21:46:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x676731f4c700fee4b1f41692a810730b59677676ff665fc6353a8bca37a708a2
Parent hash: 0xec67eb9c…b4cefe49
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,285 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

40.9%12,277,232 / 30,000,000

Base fee

20 gwei

State root

0x5a0c545e23a7…8bb9d0e0be8c

Transactions root

0xee731a8f1f83…167eb4d1c575

Receipts root

0xbd3c6171a84d…da0be2c5433e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800