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 #21380263 · ArcScan

Block

#21,380,263

2026-09-17 19:52:46 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,263
Timestamp: 27 days ago · 2026-09-17 19:52:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xac93b1fc7aea87b6c70cb3a44b16c9a8a32d30ca3358640ecd972e242b7765d9
Parent hash: 0xfc750e20…1b14a9a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,263 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.7%2,902,649 / 30,000,000

Base fee

20 gwei

State root

0x3613bb4c599a…d2989f8f0d5e

Transactions root

0x9a505ea4e03a…b2a69faa7968

Receipts root

0xb45d2ad362d9…8025524a29d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800