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 #21398595 · ArcScan

Block

#21,398,595

2026-09-17 22:27:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,595
Timestamp: 48 days ago · 2026-09-17 22:27:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x12f58c4b12a70274927677302e653ab133124cecfd3c26b47bfe2ba691ca8fa2
Parent hash: 0x029e9dcc…fe6e1d33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,595 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.8%833,675 / 30,000,000

Base fee

20 gwei

State root

0xd18343fe681f…e9ebf86fb1ce

Transactions root

0x401cffee32e9…ad001495abc5

Receipts root

0x71b0bcacfa7b…b02f258a80d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800