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 #0x389d7e88955b05862e114fc4336a67035cb3f09679fd905c45fba97f3e9a8fbe · ArcScan

Block

#21,328,872

2026-09-17 12:37:50 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,872
Timestamp: 49 days ago · 2026-09-17 12:37:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x389d7e88955b05862e114fc4336a67035cb3f09679fd905c45fba97f3e9a8fbe
Parent hash: 0xf9e0c0cb…2a2d43d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,872 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.5%3,462,241 / 30,000,000

Base fee

20 gwei

State root

0x46d4259d0782…81905b34a517

Transactions root

0xb3845ceb4bd7…b27d425afa98

Receipts root

0x4ecb75272363…2c246ce1ed11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800