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 #21265745 · ArcScan

Block

#21,265,745

2026-09-17 03:44:35 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,745
Timestamp: 6 days ago · 2026-09-17 03:44:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x193d3d7eeff9741a4b5487792b6c5ed17445168fd6be83f83b519f2e625546d7
Parent hash: 0x56d6f272…2c6f659e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,745 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

39.2%11,751,231 / 30,000,000

Base fee

20 gwei

State root

0x651348718a28…888b32d781bd

Transactions root

0xbd890a6b5daa…64b79bcbbaae

Receipts root

0xa24f85748256…1577965c16cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800