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 #21220912 · ArcScan

Block

#21,220,912

2026-09-16 21:26:05 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,912
Timestamp: 21 days ago · 2026-09-16 21:26:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c3358798204f795d70b70e0d802c3369120602f710bf2c4318a5a64937df827
Parent hash: 0x4fc6ff56…a587e56b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,912 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

31.7%9,517,030 / 30,000,000

Base fee

20 gwei

State root

0x5349e0258403…663dc7a91ab6

Transactions root

0x239dfc0f5cff…45be47ca4a1f

Receipts root

0x15e3012a0502…96c679a6c24b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800