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 #21549426 · ArcScan

Block

#21,549,426

2026-09-18 19:42:41 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,426
Timestamp: 21 days ago · 2026-09-18 19:42:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x887ef06b7cf7f03a7b7f8f7a50208a54aef6fe459e0209dca204e75e1b58931e
Parent hash: 0x5361ee10…bf53acbc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,426 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.6%788,969 / 30,000,000

Base fee

20 gwei

State root

0xbd2739bb4105…3cdb9500b0e9

Transactions root

0xc0dde6546912…a1712e7bfb99

Receipts root

0x86566a706818…827c26c3fe16

Nonce

0x0000000000000000

Extra data

0x00000004a817c800