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 #21281646 · ArcScan

Block

#21,281,646

2026-09-17 05:58:55 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,646
Timestamp: 12 days ago · 2026-09-17 05:58:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x76a995af74bbabf3c9377d492d83f11ba62413e590e7b0cf448b711045d7d910
Parent hash: 0x7e5718be…4cf978ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,646 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.3%2,190,916 / 30,000,000

Base fee

20 gwei

State root

0xb28a8e72b55e…f398e718e39f

Transactions root

0x9145e33edd8c…a1d13c0b0d0e

Receipts root

0x1ed42590f720…7c7135152da9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800