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 #21387336 · ArcScan

Block

#21,387,336

2026-09-17 20:52:32 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,336
Timestamp: 5 days ago · 2026-09-17 20:52:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x861463ec89a749ac1d14807e53ea39ba752a11f5401a73fd58448600d2e7ce6a
Parent hash: 0xd34190a8…0fb8c2ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,336 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.3%1,606,745 / 30,000,000

Base fee

20 gwei

State root

0xaa796537d04e…3222a23606e5

Transactions root

0xbdac1368c5cf…ddea3af32c1a

Receipts root

0xacb5173ce001…796d10e3081d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800