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 #21249363 · ArcScan

Block

#21,249,363

2026-09-17 01:26:14 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,363
Timestamp: 7 days ago · 2026-09-17 01:26:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x4db78a4172d6a4d7dec5f1eb829dc1ead28ff230be67b7b5ac99aa05ba60ac5d
Parent hash: 0x81cb0878…a7123544
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,363 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

28.7%8,617,005 / 30,000,000

Base fee

20 gwei

State root

0xc6868583bea7…a957f5fb86d3

Transactions root

0x505b4cd275aa…88d809aa04ee

Receipts root

0xeb021381fd76…d0349572f03e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800