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 #21320308 · ArcScan

Block

#21,320,308

2026-09-17 11:25:31 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,308
Timestamp: 38 days ago · 2026-09-17 11:25:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ff0a1c5b1c45d0f9d23e78c445dcb71866c2f8b06e533c0f2a1afae229629d1
Parent hash: 0x788c27c9…604e8f76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,308 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

28.2%8,459,198 / 30,000,000

Base fee

20 gwei

State root

0x85988963d023…861a91bdfa91

Transactions root

0xf0eb48e911f6…fa6f00c11979

Receipts root

0x31a58da86fbe…173d40f6125e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800