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 #21386291 · ArcScan

Block

#21,386,291

2026-09-17 20:43:42 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,291
Timestamp: 20 days ago · 2026-09-17 20:43:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x917ef10c91c6665b178028e64c6cd157ba91d9aa404b9299d5bac6a414c23df6
Parent hash: 0x19525978…c97ad0ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,291 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.7%1,721,120 / 30,000,000

Base fee

20 gwei

State root

0x816193328a02…497b8ad3d711

Transactions root

0xa8d1293b6de5…62efd0c84909

Receipts root

0xd7503961698e…03d0434ecaa7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800