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 #0xa391cdf6cf7681f0e70f66251d919ef6dde8c787a42d5f0ca5a004db9b9088f5 · ArcScan

Block

#21,320,422

2026-09-17 11:26:29 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,422
Timestamp: 34 days ago · 2026-09-17 11:26:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xa391cdf6cf7681f0e70f66251d919ef6dde8c787a42d5f0ca5a004db9b9088f5
Parent hash: 0xb846c32c…63044d8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,422 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

35.6%10,687,392 / 30,000,000

Base fee

20 gwei

State root

0x4df037ad5f15…2d8907633f3a

Transactions root

0xb3d05cf9fd17…a535077204ba

Receipts root

0xb14aee800d7b…6f812071ed42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800