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 #21409740 · ArcScan

Block

#21,409,740

2026-09-18 00:01:55 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,740
Timestamp: 19 days ago · 2026-09-18 00:01:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf82dc8026b81a236cb8779201bdda811f36bd59f7504b8a7f47c3e07fe3c5c1
Parent hash: 0x9c9b05c3…17a0c6f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,740 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.4%4,934,849 / 30,000,000

Base fee

20 gwei

State root

0x2e4aef364c2c…f44b7bc6f534

Transactions root

0xd207ead2bb61…584621a8987c

Receipts root

0x7f15c849bdf9…0aaaf84d470b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800