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 #21412369 · ArcScan

Block

#21,412,369

2026-09-18 00:24:08 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,369
Timestamp: 55 days ago · 2026-09-18 00:24:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a5784cda598f3d4dfaabfe8deba969c6470e78dc639c41fa11b7e893a1d8b56
Parent hash: 0xe01de9b0…45f19dc2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,369 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.5%5,538,156 / 30,000,000

Base fee

20 gwei

State root

0x87a3a790e5be…367215bda61a

Transactions root

0x6d8ff7a0ab87…aad1b61ec408

Receipts root

0x9817391d62dd…2ea1815e8196

Nonce

0x0000000000000000

Extra data

0x00000004a817c800