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 #21274248 · ArcScan

Block

#21,274,248

2026-09-17 04:56:25 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,248
Timestamp: 20 days ago · 2026-09-17 04:56:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xd196b45006f03d0c4ed5f7afb2159647a358c5e206cf4b4b204fe64fd12b3f42
Parent hash: 0x3780e187…3cd6991f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,248 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.8%2,048,339 / 30,000,000

Base fee

20 gwei

State root

0x8d0e7db4a1f5…f2fe90c476df

Transactions root

0x1765d9ddcb63…fbdcaa77ef74

Receipts root

0x03baadd1a7ed…d98b7fcf84ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800