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 #21396042 · ArcScan

Block

#21,396,042

2026-09-17 22:06:07 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,042
Timestamp: 12 days ago · 2026-09-17 22:06:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x2003b946f5826a3044b63cc656e7f9b535550887abf4716f441a347ffb6f71ad
Parent hash: 0x14ed2c30…77d2d33d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,042 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.9%2,660,127 / 30,000,000

Base fee

20 gwei

State root

0xe2d37aff2032…30c815f56b6b

Transactions root

0x646c6fc93c8e…a45c65aba007

Receipts root

0xa4196c447e69…a88940035984

Nonce

0x0000000000000000

Extra data

0x00000004a817c800