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 #0x4dfd99251bb7c1c1bf82008fdbffbddffc5fab0ff28cfb6746f689b8142540c6 · ArcScan

Block

#21,321,178

2026-09-17 11:32:52 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,178
Timestamp: 12 days ago · 2026-09-17 11:32:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x4dfd99251bb7c1c1bf82008fdbffbddffc5fab0ff28cfb6746f689b8142540c6
Parent hash: 0xa9f75c85…9088429d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,178 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

29.4%8,822,408 / 30,000,000

Base fee

20 gwei

State root

0x232eed8922e6…cd277318fb0c

Transactions root

0xf85a4535e9e5…76ecef927ee3

Receipts root

0x2db6631e0392…f2111de616e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800