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 #21508681 · ArcScan

Block

#21,508,681

2026-09-18 13:58:16 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,681
Timestamp: 50 days ago · 2026-09-18 13:58:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xe6239e05011b09c90bc6b4a0197df4fd140a4c419effcc8d174fb3d89458b6b1
Parent hash: 0xc9674aee…5716cde4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,681 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.4%1,326,113 / 30,000,000

Base fee

20 gwei

State root

0x92fcc5b2e02e…ed0b053c8a81

Transactions root

0x03f65ff79921…05fbd6d93c1a

Receipts root

0xbb3790d28f61…6409a8d59d06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800