Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x1b7af66e567bd34539e8595837f47821cb8712c629764695520532b81ad63a45 · ArcScan

Block

#21,266,345

2026-09-17 03:49:39 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,345
Timestamp: 4 days ago · 2026-09-17 03:49:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b7af66e567bd34539e8595837f47821cb8712c629764695520532b81ad63a45
Parent hash: 0xf4b8a389…7b238ecd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,345 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

31.8%9,549,030 / 30,000,000

Base fee

20 gwei

State root

0x8ca07737f032…ba2078170a00

Transactions root

0x0c486fbe786c…bee2b7427255

Receipts root

0x40c299dca26e…51ea19b488eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800