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 #21178185 · ArcScan

Block

#21,178,185

2026-09-16 15:25:25 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,185
Timestamp: 4 days ago · 2026-09-16 15:25:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c8867d9355ca4311fa45d8cd6574b63395aef9513c63002ab2245afc7511596
Parent hash: 0xdb882f53…02529c54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,185 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

43.3%13,003,274 / 30,000,000

Base fee

98.448837399 gwei

State root

0xa6771cc8e135…881677cc2cf4

Transactions root

0x6bcd9689025d…3860872971c7

Receipts root

0xbddf751e8067…bae34df815f6

Nonce

0x0000000000000000

Extra data

0x00000016e71cd982