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 #21515673 · ArcScan

Block

#21,515,673

2026-09-18 14:57:21 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,673
Timestamp: 42 days ago · 2026-09-18 14:57:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3c2400565cda70e8f2c681083002a861ef8eb6421dbcd8c4e288e34e75c46a9
Parent hash: 0x86e71cfa…e945ff80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,673 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.7%1,408,390 / 30,000,000

Base fee

20 gwei

State root

0xc7223455845e…945bfbd1ca13

Transactions root

0x3d2737d5219a…6071aa4e9921

Receipts root

0x77f5e1618935…511d21f2cdd7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800