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 #21316399 · ArcScan

Block

#21,316,399

2026-09-17 10:52:31 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,399
Timestamp: 49 days ago · 2026-09-17 10:52:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xbffb85aade20a7aff804f0bff67388d661aefeb5a78424b2da1519737d13579d
Parent hash: 0xe9bc163e…33eab06e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,399 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

32.9%9,874,652 / 30,000,000

Base fee

20 gwei

State root

0x2bbe2d07d40e…d7798b1cc0f2

Transactions root

0xebe60861eb1e…8c8f0f469951

Receipts root

0x24c1156eb7b9…da6d709355a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800