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 #21543179 · ArcScan

Block

#21,543,179

2026-09-18 18:49:52 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,179
Timestamp: 50 days ago · 2026-09-18 18:49:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x306db6d370fed62b29e29a387f86c7607c14e7380a0fabaf35cfb086142ba840
Parent hash: 0x1f95785b…4dcb9981
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,179 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.4%1,027,658 / 30,000,000

Base fee

20 gwei

State root

0xa4c2e8329598…2cfb548eb44a

Transactions root

0x7ac86a8f041c…94fbe23c6e14

Receipts root

0x28a68282bccd…6da9c472e9c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800