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 #21417456 · ArcScan

Block

#21,417,456

2026-09-18 01:07:08 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,456
Timestamp: 48 days ago · 2026-09-18 01:07:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xa64643516a268749ccf90f8d747881bbab3193f26e9cf93e1eaf61217c6e19a9
Parent hash: 0xb4c17c82…4ee14c99
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,456 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

0.8%250,057 / 30,000,000

Base fee

20 gwei

State root

0x512585370097…19169828c1f4

Transactions root

0x459eb1cf5d94…d9c41e468c26

Receipts root

0x00eaf954693d…3a650bdc6fb8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800