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 #21178908 · ArcScan

Block

#21,178,908

2026-09-16 15:31:31 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,908
Timestamp: 8 days ago · 2026-09-16 15:31:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x01805c4a6fadd67242adf08e74e233623043ccb7841de325e22976b416baa53b
Parent hash: 0x2a777dac…42151cc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,908 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

29.8%8,933,068 / 30,000,000

Base fee

33.587936328 gwei

State root

0xec5b6272ed0d…2079cd2275a0

Transactions root

0x9d6790e7a209…99eb56934e13

Receipts root

0x412209d9c97b…2c6205adfe5b

Nonce

0x0000000000000000

Extra data

0x00000007d0f1cb42