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 #21370154 · ArcScan

Block

#21,370,154

2026-09-17 18:27:21 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,154
Timestamp: 39 days ago · 2026-09-17 18:27:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a0aea079dbbcbb9e438fb5c374bcfd369f1f5239be73112d00e441a16c68886
Parent hash: 0x085251b3…86833667
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,154 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.5%1,349,936 / 30,000,000

Base fee

20 gwei

State root

0x9754e4c625c9…f5192fe62a8c

Transactions root

0x7d9bcb920ac6…3c4cbd1bd844

Receipts root

0xf74712f2e749…a473933a195b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800