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 #21257049 · ArcScan

Block

#21,257,049

2026-09-17 02:31:09 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,049
Timestamp: 58 days ago · 2026-09-17 02:31:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x95d892fd1037f54c3fac12eaf885edac6919cfb06c28b610d5e7db5178ae4169
Parent hash: 0xe053abec…958fd083
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,049 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.2%6,653,359 / 30,000,000

Base fee

20 gwei

State root

0x585875f539bf…2678c37d409d

Transactions root

0xca7243cf68c4…764978283fd3

Receipts root

0xf85e0dd3f7e7…085eaff99dd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800