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 #21279757 · ArcScan

Block

#21,279,757

2026-09-17 05:42:58 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,757
Timestamp: 37 days ago · 2026-09-17 05:42:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b2df3d51245e53068323e71e57e9d4447495b798e3213d33eae32fcf4416806
Parent hash: 0x4d69ec3b…cce1f8b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,757 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.6%5,891,493 / 30,000,000

Base fee

20 gwei

State root

0xb3743e4e3dcc…a3283a8db08e

Transactions root

0xdfddb563f7a4…22c96ed7438d

Receipts root

0x1f84ccc684d7…3d6b1d93950a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800